You are asked to consult for the city's research hospital, where a group of doctors is investigating the bombardment of cancer tumors with high-energy ions. The ions are fired directly toward the center of the tumor at speeds of 5. 5 ×106m/s. To cover the entire tumor area, the ions are deflected sideways by passing them between two charged metal plates that accelerate the ions perpendicular to the direction of their initial motion. The acceleration region is 5. 0 cm long, and the ends of the acceleration plates are 1. 5 m from the patient.


What sideways acceleration is required to deflect an ion 2. 0 cm to one side?

Express your answer to two significant figures and include the appropriate units

Answers

Answer 1

The sideways acceleration is required to deflect an ion 2. 0 cm to one side is [tex]6.56[/tex]×[tex]10^{12}[/tex] m/[tex]s^{2}[/tex].

Velocity =  5. 5 × [tex]10^{6}[/tex] m/s

acceleration region = L1 = 5.0 cm = 0.05 m

Ends of the acceleration plates = L2 1. 5 m

D = 0.02 m

a = [tex]\frac{2v^{2}d }{2L1L2+L1^{2}}[/tex]

Putting the values

a = 2×( 5. 5 × [tex]10^{6}[/tex])^2  × 0.02 m / 2 × 0.05m × 1.5m + (0.05m)^2

a = 1×10^12 m^2/s / 0.15m^2+2.5×10^-3m^2

a = 2 ×10^5 m^2/s / 0.1525 m^2

a = [tex]6.56[/tex]×[tex]10^{12}[/tex] m/[tex]s^{2}[/tex]

The sideways acceleration is required to deflect an ion 2. 0 cm to one side is [tex]6.56[/tex]×[tex]10^{12}[/tex] m/[tex]s^{2}[/tex].

If you need to learn more about masses of the ions, click here

https://brainly.com/question/13844847?referrer=searchResults

#SPJ4

Answer 2

The sideways acceleration required to deflect an ion 2.0cm to one side is [tex]7.9*10^{12} m/s^{2}[/tex]  expressed to 2 significant figures

Given the following:

V = 5.5 X10 m/s

Acceleration region (L[tex]^{1}[/tex]) = 5.0 cm long

Ends of the acceleration plates are L[tex]_{2}[/tex] = 1.5m from the patient

Now determine the sideways acceleration to deflect anion

d=2.0cm to one side.

Sideway acceleration is:

[tex]a=\frac{2V^{2}d }{2L_{1}L_{2}+L_{1} ^{2} }[/tex]

[tex]a=\frac{2*(5.5*10^{6})^{2}*0.02 }{(2*0.05*1.5)+0.05^{2} }[/tex]

[tex]a=7.9344*10^{12}m/s^{2} \\[/tex]

Learn more about the ions here:

brainly.com/question/13844847

#SPJ4


Related Questions

How does a change in the solar constant impact the absorption of shortwave radiation and the emission of longwave radiation by the earth-atmosphere system?.

Answers

Solar constant never change, and hence there is no change in shortwave as well as longwave radiation by the earth's atmosphere

Solar constant is the rate at which the solar energy from the sun intercepts the earth's surface. It's value is 1,338watts per square meter.

Long wave radiation is a type of radiation emitted from earth whose wavelength ranges from 4 to 30 micrometers. While shortwave radiation is the radiant energy which is produced by the sun whose wavelength ranges from infrared to ultraviolet through visible.

We know that solar constant never change (constant), and the amount of shortwave that reaches the earth's atmosphere is called solar constant. As the solar constant does not change, there will be no change in shortwave as well as longwave radiation by the earth's atmosphere.

Learn more about solar constant here:

https://brainly.com/question/28828522

#SPJ4

Timmy is playing on a moving walkway like you find in an airport. He wants to have fun and decides to run backward on the moving walkway at 1.6 m/s with respect to the moving walkway he is on. Both Timmy and the moving walkway are going in the opposite directions. The walkway is going at 6.9 m/s. What speed is Timmy going with respect to a person watching this endeavor who is standing on solid ground beside the walkway?

Answers

The relative velocity is obtained as 5.3 m/s from the calculation as shown below.

What is motion?

We know that motion refers to the change in the position of an object with time. Give that we know that motion is relative and the position of the two objects that are in motion must always be taken into consideration. In this case, we have the situation in which Timmy and his friends are moving backwards and the runway is moving forward thus they are actually moving in opposite directions as seen.

Let us note that velocity is a vector quantity hence we have to assign the forward direction as positive and the backwards direction as negative. Thus we can then take the relative motion between Timmy and his friend and the walk way can be obtained quite conveniently by the use of;

6.9 m/s - 1.6 m/s  = 5.3 m/s

Learn more about velocity:https://brainly.com/question/18084516

#SPJ1

A woman pulls a crate with a force of 66 N at an angle of 39 o with respect to the horizontal. If a frictional force of 3.9 N acts on the crate, what is the total work done on the crate, in joules (J), after it has moved a distance of 5.8 m?

Answers

According to the given statement The total work done on the crate in 17.57 J.

What is work done called?

When a force is applied to an item, it is deemed to have "done work" if the object travels a distance in the direction of the force. The result of force and displacement are the same. Displacement times Force equals work.

Briefing:

Mass of the crate, m = 66kg

Force applied by the worker, F = 3.9 N

Angle to the horizontal, θ = 39°,

Distance moved by crate, d=5.8m

Work = Force * Displacement

Total work done on the crate

W = Fcosθ × d

W = 3.9× cos 39 × 5.8

W = 17.57 J

To know more about Work done visit:

https://brainly.com/question/13662169

#SPJ10

URGENT LAB QUESTIONS
Graded Assignment
Lab Report: Creating and Interpreting Graphs
Answer each question, using complete sentences. When you have finished, submit this assignment to your teacher by the due date for full credit.
Total score: ____ of 25 points
(Score for Question 1: ___ of 6 points)
1. Which variable did you choose for the independent variable? Which variable did you choose for the dependent variable? Explain.
Answer:

(Score for Question 2: ___ of 12 points)
2. How did the masses affect the spring? Which mass stretched the spring the farthest? The least? Explain your answer using your data. Include your data sheet and the graph of your data in your answer.
Answer:
Type your answer here.
(Score for Question 3: ___ of 7 points)
3. Describe your graph, was it linear or nonlinear? What conclusions can you draw based on the shape of the graph?
Answer:
Type your answer here.

Answers

Answer:

give the main question as I can not see the information

A tv news reporter once stated that a person was electrocuted when 20,000 volts of electricity surged through his body. What is wrong with this description? What was it that surged through his body?.

Answers

Answer:

Current doesn't surge or travel like water through the body, instead it is the electrons that move and make current. The signals sent inside our body are also in the form of electric current but meager to what is 20,000v means. In this case, the body couldn't survive and the 'current' formed inside the body met with the resistance of flesh, and as result gave heat burns. But above all the electricity doesn't flow, it's the electrons that move and make current inside the body.

Explanation:

Hope this helps.

+
O
1
2
Projectile Math review
1
10 points
A soccer ball is kicked with a velocity of 15.7 at an 51.6 degree angle. How far away will the ball land back on the ground?

Answers

The ball land back on the ground at the distance of 37.75 meters from the point it was kicked after completing the projectile.

What is projectile?

The term "projectile" refers to an item that is pushed by the application of an external force, then moves freely while being influenced by gravity and air resistance. Even though everything that travels through space is a projectile, they are widely used in both sports and conflict (for example, a thrown baseball, kicked football, fired bullet, shot arrow, stone released from catapult)

the ball is kicked at the speed of 15.7 m/s with degree 51.6° angle.

Vertical velocity = 15.7 sin51.6 = 15.7(0.783) = 12.3 m/s

Horizontal velocity = 15.7 cos51.6 = 15.7(0.962) = 15.1 m/s

Lets calculate the time of flight:

v = u + at

Here, v = final vertical velocity, a = gravitational acceleration, u = initial vertical velocity, t = time

putting the values

0 = 12.3 + 9.8(t)

t = -1.25 s

times cant be negative so we consider it as 1.25 seconds

This is half time, IN the compete projectile the ball will reach at the top and then again come to land taking the same time. so,

T = 2t = 2(1.25) = 2.5 seconds

Calculating the range:

Distance = speed(time)

Speed = Horizontal velocity = 15.1 m/s

time = 2.5 s

putting the values

Distance = 15.1(2.5) = 37.75 m

Therefore, the ball land back on the ground at the distance of 37.75 after full projectile.

To know more about projectile, go to link

https://brainly.com/question/24216590

#SPJ9

what do the terms self-confirmation bias and hindsight bias refer to and how might they contribute to perceiving an illusory correlation?

Answers

Self-confirmation bias is looking for information the support a personal perception while hindsight bias is a past predictions.

What is illusory correlation?

An illusory correlation is the type of correlation that is perceived to exist between two variables even when there is actually no relationship existing between them.

There are two types of illusory correlation that includes the following:

Distinctiveness-based illusory correlations: This type of illusory correlation that contributes to the to initial formation of predictions.

Expectancy-based illusory correlations: This is the type of illusory correlation that contains predictions that are not liable to change.

Therefore, looking for the information that supports personal perception and the ability to generate past predictions helps in illusory correlation.

Learn more about correlation here:

https://brainly.com/question/27842223

#SPJ1

Mary jogs for 15 minutes at 240 m/min, walks the next 10 minutes at 90 m/min, rests for 5

minutes, and jogs back to where she started at -180 m/min. a. Plot a velocity vs. time graph for Mary's exercise run.

b. Find the area under the curve for the first 15 minutes. What does this represent? C. What is the total distance traveled by Mary?

d. What is Mary's displacement from start to finish?

Answers

Answer:

B

Explanation:

i hope it hleps

What is a force that one object can apply to another object without touching it?

Answers

Gravity as well as electrostatic and magnetic attraction and repulsion provide real life examples of forces being exerted by one object on another without them being in contact with each other.

Scientists use the construct of a ‘field’ to explain how one object can affect another without touching it, even without any substance in between. There are three examples of such fields that we experience in everyday life:

A magnet is surrounded by a magnetic field which pushes or pulls other magnets and things made of iron, nickel or cobalt that are located within it. (Because its interior acts like a magnet, the Earth is surrounded by a magnetic field that affects things made of magnetic material, such as compasses).
A charged object is surrounded by an electric field which exerts electrical forces on other things within the field.
The Earth is surrounded by a gravitational field that pulls all other objects towards its centre.

Consider a 0. 5-kg meter stick with a 1. 0 kg mass attached at the 50 cm mark and a 3. 0 kg mass at the very end. Where on the meter stick is the center of mass located?.

Answers

Answer:

The effective mass at the 50 cm mark will be 1.5 kg because the meter stick is uniform and .5 kg can be considered to be acting at 50 cm

3 * (50 - x) = 1.5 * x

Balancing torques where x is the distance from the 50 cm mark

150 - 3 x = 1.5 x

x = 150 / 4.5 = 33.3

x would be at 50 - 33.3 = 16.7

Check:     3 * 16.7 = 1.5 * 33.3

50.1 = 50      within rounding

A ferry approaches shore, moving north with a speed of 6.5 m/s m / s relative to the dock. a person on the ferry walks from one side of the ferry to the other, moving east with a speed of 1.1 m/s m / s relative to the ferry. what is the speed of the person relative to the dock?

Answers

The relative velocity with respect to the dock is 6.5j + 1.1 i m/s m/s.

We need to know about relative velocity to solve this problem. The relative velocity depends on the object and observer velocity. It can be written as

v = vo ± v'

where v is relative velocity, vo is object velocity and v' is observer velocity.

From the question above, we know that

vo = 6.5 j m/s

v' = 1.1 i m/s

The velocity will be added each other because the direction of the observer is different from the object.

v = vo + v'

v = 6.5j + 1.1 i

v = 6.5j + 1.1 i m/s

Thus, the relative velocity is in vector form.

For more on relative velocity at: https://brainly.com/question/17228388

#SPJ4

what is the purpose of this experiment?group of answer choicesthe purpose of this experiment is to understand series and parallel circuits, how to calculate their equivalent resistance, and how to construct the laboratory.the purpose of this experiment is to understand circuits.the purpose of this experiment is to comprehend ohm’s law and how to compare their percent difference from their experimental and theoretical values.the purpose of this law is to identify non-ohmic devices and how to convert those devices ohmic.

Answers

The purpose of this experiment is to understand series and parallel circuits, how to calculate their equivalent resistance, and how to construct the laboratory.

How do parallel circuits function?

There are two or more paths that current to travel through in a parallel circuit. Each element of the parallel circuit has the same voltage applied to that too. The total current flowing from the source is equal to the sum of a currents through each path.

What is a parallel circuit example?

When one route is blocked, electricity continues to flow thanks to a parallel circuit. Numerous lighting fixtures are a great example. Even if just one light in the fixture fails, led light stays on.

To know more about Parallel circuit visit:

https://brainly.com/question/11409042

#SPJ9

A wide receiver starts at rest at the line of scrimmage and runs vertically towards the end zone for a pass. If the athlete accelerates at a constant rate of 1.7 meters per second^2, approximately how far did the athlete run if the play lasted 5.0 seconds? * 1 point

Answers

The distance travelled by the athlete given the play lasted for 5.0 seconds is 21.25 m

How to determine the distance

We'll begin by listing out the parameters given from the question. This is given below:

Initial velocity (u) = 0 m/sAcceleration (a) = 1.7 m/s²Time (t) = 5 secondsDistance (s) =?

From the given parameters, we can determine the distance as follow:

s = ut + ½at²

s = (0 × 5) + (½ × 1.7 × 5²)

s = 0 + 21.25

s = 21.25 m

From the above calculation, we conclude that the athlete ran 21.25 m during the 5 seconds play.

Learn more about distance travelled:

https://brainly.com/question/18265275

#SPJ1

a small button placed on a horizontal, rotating platform with diameter 0.320 mm will revolve with the platform when it is brought up to a rotational speed of 40.0 rev/minrev/min, provided the button is no more than 0.140 mm from the axis.

Answers

The ratio of friction force to normal force is expressed by the coefficient of friction, a dimensionless number. The platform and button have a friction coefficient of 0.329.

Given that the button's diameter is 0.520 m and its rotational speed is 35.0 rev/min, its distance from the axis is no greater than 0.240 m. This indicates that the button's placement circle's radius R is this.

The calculation for the angular velocity is shown below.

ω=2πf

where f is the revolution's speed.

ω=2*3.14*35/60

ω=3.67 rad/s

The friction coefficient is determined in the manner shown below.

μmg= mω²R

μ=0.329

The friction force between the button and the platform will be equal to the centripetal force acting on the button.

Hence we can conclude that the friction coefficient between the button and the platform is 0.329.

Learn more about Friction here-

https://brainly.com/question/28356847

#SPJ4

A car must be driven a distance of 120 km in 2.5 h. During the first 1.5 h, the average speed was 70 km/h. Calculate the average speed for the remainder of the journey.

Answers

The average speed for the remainder of the journey is 15km/h.

How to calculate average speed?

Average speed of a moving body can be calculated by dividing the distance moved by the object by the time taken to complete the distance as follows;

Average speed = distance/time

According to this question, a car must be driven a distance of 120 km in 2.5 h, however, during the first 1.5 h, the average speed was 70 km/h.

First, the initial distance moved must be calculated as follows:

Distance = 1.5 hours × 70km/h = 105km

The remaining distance = 120km - 105km = 15km

Average speed for this remaining distance = 15km ÷ 1hr = 15km/h.

Learn more about average speed at: https://brainly.com/question/9834403

#SPJ1

20 POINTS PLEASE HELP

Use the image above to help you respond to this question:
If you were able to float from Earth’s surface and into space, you would notice shifts in the temperature along the way. We know that the density of air molecules is lessening and it SHOULD get colder as you ascend, so explain why

a) the stratosphere behaves differently.
b) the thermosphere behaves differently.

Answers

I believe the answer is A

A train changes it’s speed from 3m/s to 17m/s in 2.0 seconds calculate its acceleration.

Answers

Answer: acceleration of the train = 7 m/s^2

Explanation: We are going to use the formula for acceleration,

acceleration of a moving body is the change in speed per unit of time, hence the formula for finding acceleration is

a = (v-u)/t
here, a = acceleration
         v = final speed
         u = initial speed
         t = total time taken

here (v-u) will give the change in velocity since it's the difference between the final and initial velocity of the train

Given, v = 17 m/s

           u = 3 m/s

            t = 2 s

∴ a = (17-3)/2
     = 14/2
     = 7 m/s^2

2000 kg car at rest has a net force of 500 N being applied to the left. If the force is applied
for 10 sec, what is the final velocity of the car?

Answers

The final velocity of the 2000 kg car with a net force of 500 N being applied to the left for 10 sec is - 2.5 m / s

a = ( v - u ) / t

F = Force

m = Mass

a = Acceleration

v = Final velocity

u = Initial velocity

t = Time

t = 10 s

u = 0

a = ( v - 0 ) / 10

a = v / 10

According to Newton's second law of motion,

F = m a

F = Force

m = Mass

m = 2000 kg

F = - 500 N

- 500 = 2000 * ( v / 10 )

v = - 2.5 m / s ( Negative sign indicate the object is moving towards left )

Therefore, the final velocity of the car is - 2.5 m / s

To know more about Newton's second law of motion

https://brainly.com/question/13447525

#SPJ1

after resting for 10 minutes, you decide to perform another explosive, one-time movement such as a standing vertical jump and again, exert maximal effort. you briskly push yourself up from a chair and walk about 1.5 minutes to arrive at a wall where a vertical jump measurement can be made.

Answers

In this case, anaerobic metabolism is utilized.

Anaerobic metabolism: What is it?

The process of producing ATP anaerobically, also known as without oxygen or in the absence of oxygen, involves the direct phosphate transfer from phosphorylated intermediates like creatine phosphate or glycolytic intermediates to ADP, which in turn produces ATP.

What is the result of anaerobic metabolism?

Lactic acid builds up as a result of the anaerobic metabolism of glucose, which causes metabolic acidosis. A base deficit results from the reaction between lactic acid and bicarbonate, which lowers serum bicarbonate levels.

What does aerobic versus anaerobic metabolism mean?

Anaerobic metabolism only produces two ATP molecules for every glucose molecule while aerobic metabolism produces more ATP and depends on oxygen.

To know more about anaerobic metabolism visit:

https://brainly.com/question/15464346

#SPJ9

question 14: how long does the eclipse of an earth-like planet take? how much time passes between eclipses? what obstacles would a ground-based mission to detect earth-like planets face?

Answers

When the Sun passes through the nodal eclipse zones, the eclipses would last approximately 6 hours, with there being a chance of two solar eclipses every 34.5 days.

How far apart are eclipses?

Each year, there are two to five solar eclipses, with a total eclipse occurring roughly every 18 months. You might be able to see that eclipse, depending on where you are in the world. The view of the eclipse and the Moon's shadow on Earth move from west to east as the Earth rotates.

Why are eclipses 6 months apart?

This is due to the fact that there are roughly 15 days (or a fortnight) between a full moon and a new moon, and vice versa. There are enough days (30 days) for two more eclipses if one occurs at the start of the season.

To know more about eclipse :

https://brainly.com/question/4279342

#SPJ9

What is the weight of a 179 kg football player?

Answers

The weight of a 179 kg of football player is 1755.99N.

How to calculate weight?

Weight is the force on an object due to the gravitational attraction between it and the Earth.

Weight is a function of an object's mass and acceleration due to gravity, hence, can be calculated by multiplying the mass of the object by its acceleration.

According to this question, the mass of a football player is 179 kg is given. The acceleration due to gravity on Earth is 9.81m/s². The weight can be calculated as follows:

Weight = 179kg × 9.81m/s²

Weight = 1755.99N

Therefore, 1755.99N is the weight of the player.

Learn more about weight at: https://brainly.com/question/15012770

#SPJ1

If a car travels 12.0 km south then 5.0 km north in 0.25 h, what is its average velocity? It’s average speed?

Answers

The average speed and average velocity of the car is 68 km/h and 28 km/h respectively.

The change in position or displacement divided by the time periods during which the displacement occurs is known as average velocity. Based on the direction of the displacement, the average velocity might either be positive or negative. Average speed is the total distance travelled by an object to the total time taken.

The car travels 12 km then 5.0 km north in 0.25 h. The average speed and average velocity is given below.

Average speed = total distance/time

Average speed = (12+5)/0.25 = 68 km/h

Average velocity = displacement/time

Average velocity = (12-5)/0.25 = 28 km/h

To know more about average velocity here:

https://brainly.com/question/862972

#SPJ1

Near the end of a bicycle race, Krystal accelerates at 0.36m/s^2 [E] for the final 15.0s. If her initial velocity is 11.0m/s [E], what is her final velocity?

Answers

The final velocity of Krystal who accelerated at 0.36m/s² for the final 15.0 s, having an initial velocity of 11.0m/s is 16.4m/s.

What is Krystal final velocity?

Velocity is simply the speed at which an object moves in a particular direction.

Acceleration is the rate of change of the velocity of a particle or object with respect to time.

From the first equation of motion;

v = u + at

Where v is final velocity, u is initial velocity, a is acceleration and t is time elapsed.

Given the data in the question;

Acceleration a = 0.36m/s²Elapsed time t = 15.0sInitial velocity u = 11.0m/sFinal velocity v = ?

To determine Krystal's final velocity, plug the given values into the equation of motion above and solve for v.

v = u + at

v = 11.0m/s + ( 0.36m/s² × 15.0s )

v = 11.0m/s + ( 0.36ms/s² × 15.0 )

v = 11.0m/s + ( 0.36m/s × 15.0 )

v = 11.0m/s + 5.4m/s

Final velocity v = 16.4m/s

Therefore,  Krystal's final velocity for the final 15.0 seconds is 16.4m/s.

Learn more about Equations of Motion: brainly.com/question/18486505

#SPJ1

Starting from rest, a marble first rolls down a steeper hill, then down a less steep hill of the same height. For which is it going faster at the bottom?.

Answers

The first and second marble have the same speed at the bottom.

We need to know about the conservation of energy to solve this problem. The energy can not be created or destroyed, the only way is to change to another form. It can be written as

Ei = Ef

where Ei is initial energy and Ef is the final energy

The potential energy of the first marble is the same as the second marble because they have the same height. According to conservation of energy, the potential energy will be converted to kinetic energy and the speed of the marbles will same at the bottom.

Find more on conservation of energy at: https://brainly.com/question/166559

#SPJ4

5. A car moves with an avg velocity of +12.5m/s. If it begins 137m behind the origin, where will it be after 7s?

Answers

Displacement = 1/2(Initial Velocity + Final Velocity)Time

If we plug in the values (0 as initial velocity, 12.5 as final velocity, 7 as time), we get 43.75 meters.

According to the given condition we are 137 meters behind the origin. That would mean our initial displacement is -137 meters. After driving for 7 seconds, the car would be 43.75 meters closer to the origin.

-137 + 43.75 = - 93.25 meters (or 93.25 meters behind the origin).

A moving object always has energy in its ______ ______ ______. What 3 words complete the sentence?

Answers

Explanation:

A moving object always has kinetic energy store

A 900 kg racing car is travelling at a uniform speed of 30m/s around a circular racetrack with a diameter of 360 m. what is the centripetal force acting on the car?

Answers

The centripetal force acting on the car is 4500 N

The force that acts on the body to make it follow a circle is known as centripetal Force.

Mass m = 900 kg

speed v = 30 m/s

radius r = diameter/2 =  m

To calculate Centripetal force:

[tex]F_{c}[/tex] = mv^2/r

[tex]F_{c}[/tex] = 900×30^2/180

[tex]F_{c}[/tex] = 4500 N

The centripetal force of the car is 4500 N.

If you need to learn more about centripetal force, click here

https://brainly.com/question/14694355?referrer=searchResults

#SPJ4

Answer explanation pls

Answers

The Distance Travels after 5s is 50 m.

What are the  equations of motion?

First equation of motion: v = u + at.

Second equation of motion: s = ut + 12 at2

Third equation of motion: v2 = u2 + 2as.

A physical system's behavior in terms of how its mobility varies over time is described by equations of motion.

The equations of motion, which are a group of mathematical functions stated in terms of dynamic variables, provide a more thorough description of how a physical system behaves. Space, time, and occasionally components of momentum make up these factors in most cases. The most flexible choice is generalized coordinates, which can represent any meaningful variable present in the physical system. In relativity, curved spaces are employed in place of the Euclidean spaces where the functions are specified in classical mechanics. If the dynamics of a system are known, the equations are the solutions to the differential equations that describe the motion of the dynamics.

To learn more about : equations of motion.

Ref : https://brainly.com/question/28838888

#SPJ13

A ball is projected with 40m/s vertically upward. (Ignore air resistance)
Compute A. the total time of flight
B. the maximum height
C. the velocity at t=5s

IN DESPERATE NEED OF HELP!!!​

Answers

Make us of equation of motion formulas.

a.) the total time of flight = 8.16 s

b.) the maximum height reached = 81.6 m

c.) the velocity at t = 5s = 9 m/s

Motion Under Gravity

Motion of any object under gravity is the vertical motion of the object under the influence of acceleration due to gravity.

Given that a ball is projected with 40 m/s vertically upward.

A. the total time of flight of the ball will be T = 2t

At maximum height, v = 0.

v = u - gt

0 = 40 - 9.8t

9.8t = 40

t = 40 / 9.8

t = 4.08 s

T = 2 × 4.08

T = 8.16 s

B. the maximum height H can be found by using the formula

v² = u² - 2gH

At maximum height, v = 0

0 = u² - 2 × 9.8 × H

40² = 19.6H

H = 1600/19.6

H = 81.6 m

C. the velocity at t = 5s will be v

v = u - gt

v = 40 - 9.8 × 5

v = 40 - 49

v = - 9 m/s

That is, 9 m/s in the opposite direction ( coming downward )

Therefore, the total time of flight of the ball is 8.16 s, the maximum height reached is 81.6 m and the velocity at t = 5s is 9 m/s

Learn more about Vertical Motion here: https://brainly.com/question/27526920

#SPJ1

Which of the following equipment is not usually involved in the production of electricity?

Answers

The equipment that are usually involved in the production of electricity are generators.

The most commonly used electricity generation equipment are Turbines. Different types of turbines are used such as:

Steam turbinesWind turbinesHydroelectric turbineCombustion gas turbines

An electrical generator is used along with the turbine to convert the mechanical energy produced by the turbine into electricity.

Some of the other equipment used to generate electricity are

Solar photovoltaic cellsInternal combustion enginesFuel cells etc.

Therefore, the equipment that are usually involved in the production of electricity are generators.

To know more about Turbines

https://brainly.com/question/928271

#SPJ1

Answer:

Non-electric appliances you might already own

Coffee percolator. They make delicious coffee and are convenient for camping trips. ...

French press: This is another coffee maker that is as easy to use as a percolator. ...

Manual mixer. ...

Hand flour mill. ...

Dough maker. ...

Food strainer. ...

Manual food processor. ...

Zeer clay pot fridge.

Explanation:

non-electric equipment are use in the production of a work piece that does not involve the use of electrical equipment

Other Questions
a person uses the energy equivalent of 50 bbl of crude oil in one year. what is that person's average power consumption in kilo watts? 1 bbl of crude oil has the energy content 6.1210^9 j. asap !! 50 points!!!!!!!!Which is bigger? Show your work WITHOUT EVALUATING.A = 3^2/2^3orB = 9^4/4^6please help, it doesnt let me give 100 points :/ Fill in the blanks below.Find the slope of the line passing through the points (6, 4) and (6, -7).slope:Find the slope of the line passing through the points (-9,-5) and (-9, 5).slope: Aristotle writes, "A man doesnt become a hero until he can see the root of his own downfall." Do you agree with this idea? Why or why not?Defend your answer in seven to nine sentences, with at least two examples from Oedipus the King. If I have .81 gallon and I have 2.41 gallon what is the ratio between the two I only need the answer for 18 please (a) what is the probability an individual large-cap domestic stock fund had a three-year return of at least 19%? (round your answer to four decimal places.) ainsley approaches a bank to get a loan for a business he plans to launch later that year. he explains his business idea and its capital requirements to the bank manager. the manager asks ainsley to provide a formal document that includes a rationale for the business, an explanation of how it will achieve its goals, an analysis of the competition, and estimates of income and expenses, among other information. what document does the bank want from ainsley? Solve for the variable k Solve the proportion. Yuto left his house at 10 a.m. to go for a bike ride. By the time Yutos sister Riko left their house, Yuto was already 5.25 miles along the path they both took. If Yutos average speed was 0.25 miles per minute and Rikos average speed was 0.35 miles per minute, over what time period in minutes, t, starting from when Riko left the house, will Riko be behind her brother? What is iconoclasmA.-The belief That icons violate the Bibles, command against idolatryB.-the belief that icons can provide aid to a persons faithC.-a mixture of art and worshipD.-a ritual prayer using an icon A small publishing company Is planning to publish a new book. The production costs will Include one-time fixed costs (such as editing) and varlable costs (such as printing). The one-time fixed costs will total $49,590. The varlable costs will be $9.25 per book. The publisher will sell the finished product to bookstores at a price of $20.50 per book. How many books must the publisher produce and sell so that the production costs will equal the money from sales? Pls help step by step When a small piece of lung is placed in water, it floats. Why? Why are Somali villages with sustainable grazing considered outliers? Based on your answer, how would you define an outlier? Can someone tell me if this is correct pleaseNo links please PLS HELP MEEEEEEEEEEEEEEEEEEEEE PLS I BEG U how could you use a graph of a proportional relationship to find any ratio in the the proportional relationship why does this work? A bottle of tylenol children's liquid contains 24 doses, each measuring 5 ml. if one child receives 4 doses, what fractional part of the bottle does the child receive? Given F(x) 3x^2+1, G(x) = 2x - 3, H(x) = xF(G(x))