Physics Middle School

An object of mass 100kg is moving with a velocity of 5m/s. Calculate the kinetic energy of that object

Answers

Answer 1

Answer:

1250 J

Explanation:

KE = 1/2(100 kg)(5 m/s)^2

KE = 1250 J

Answer 2

Given m=100kg
V=5m|s
Required KE=?
Solution KE=1/2mv^2
=1/2 100kg(5m/s)^2
=50kg*25(m/s)^2
=1250J

Related Questions

I NEED THIS A SOON AS POSSIBLE
NO LINKS(I'm doing this again bc someone sent a link in the other one)
Which spring has more potential energy stored?
a) 1.0 N/m constant spring stretched 0.2 m.

b) 2.0 N/m constant spring stretched 0.2 m.

c) 1.0 N/m constant spring stretched 0.3 m.

d) 2.0 N/m constant spring stretched 0.3 m.

Answers

Answer:

Im p sure the answer is A !

Explanation:

Four beakers have water at 27 °C. A piece of metal is dropped into the water in each beaker. The table below shows the initial temperature of the four metals.

Metal Initial Temperature
A 30 °C
B 42 °C
C 25 °C
D 16 °C

I WILL GIVE BRAINLIEST AND 50 POINTS
Which metals will transfer heat to the water?
Metal A and Metal B
Metal B and Metal C
Metal C and Metal D
Metal B and Metal D

Answers

Answer:

Metal A and Metal B

Explanation:

because the temperature if the metals are higher than the temperature of the water

Answer:

A and B (Answer a)

Explanation:

helping the guy above get brainlist

Please Help! Brainliest For Correct Answers!

Answers

Answer:

Liquid: A

Plasma: D

Solid: B

Gas: C

Liquid- D
Plasma- A
Solid- B
Gas- C

i need help i dont have a caculator that need to use for it sadly

Answers

Answer:

A) y = 1.3x + 10

Explanation:

2 Points on the graph by using x and y values:

(0, 10) and (10, 23)

Slope:

m= (y2-y1)/(x2-x1)

m= (23 - 10)/(10 - 0)

m= 13/10

m = 1.3

Slope-intercept:

y - y1 = m(x - x1)

y - 10 = 1.3(x - 0)

y - 10 = 1.3x

y = 1.3x + 10

help i give brainilest
Which is the function of the exoskeleton in animals? (2 points)

a. Produces the sperm used in reproduction
b. Protects against different weather
Protects against their environment's (this answer is incorrect so don't choose it stoopid)
d. Works with muscles to allow movement

Answers

Answer:

Explanation:

The Exoskeleton allows animals to move alot more freely.

The answer is D my friend

Other Questions

please. i am hanging on by a thread. a farmer estimates that 6% of his plants will be eaten by rabbits. if he has 550 plants, how many will be eaten by rabbits? i cant resolve this equation : 2x = -2x + 8, can you help me please Plz help me well mark brainliest if correct..????. A 170 ft string attached to a kite makes a 40 angle with the ground. What is the height of the kite to the nearest tenth? 130.2 ft 33 ft 142.6 ft 109.3 ft what is software? what are two types of software? A snake is brought into a new ecosystem that is hotter than its oldecosystem. The snake cannot survive in the high temperature and dies.Which is the best way to describe this snake in the new ecosystem?A. Keystone speciesB. Non-native speciesC. Invasive speciesD. Cyclical speciesSUBMIT A small radio transmitter broadcasts in a 31 mile radius. If you drive along a straight line from a city 38 miles north of the transmitter to a second city 36 miles east of the transmitter, during how much of the drive will you pick up a signal from the transmitter? Hint: assume that the transmitter is at the origin. Write the equations of the line and circle. Un cuerpo de 180 kg se debe lanzar hacia una distancia de 25 m. Qu valor tiene el trabajo que se realiza al lanzarlo? Cathay Pacific Airlines determined that many travelers were avoiding Hong Kong because of lengthy delays at immigration. The company addressed the problem by helping the Government to hire additional inspectors. This is an example: Read the following sentence from the passage.A lanky, bearded man with a sack on his shoulder dashed past us like a bolt of lightning.What does the author's choice of words above suggest about the thief's actions? correct - A. The thief was suited to run extremely fast. B. The thief was able to hide to avoid being found. C. The thief was weighed down and unable to walk easily. D. The thief limped as though he had been injured. A number is chosen at random from 6 to 25. Find the probability of selecting an even number or multiple of 3. How does the product of two fractions lessthan 1 compare with the two fractionsbeing multiplied? Is the product greaterthan, less than, or equal to each fraction?How do you know? What laws did the Nazis create against Jewish people?The application of racial and eugenic laws and policies in Nazi GermanyTargeted groups A ship moves 330 m after 40,000 j of work is done on it. What force is used to do this work? You have at most 8 hours to spend at a concert and at park. You want to spend at least 3 hours at the concert and more than 4 hours at the park. Find the slope of the line parallel to the line graphed.A) -1B) 0C) 1D) undefined Conscription into the armed forces is no longer practiced in the United States. Choose the best synonym for the underlined word in the sentence above. a. Drafting c. Commitment b. Running d. Women What 1 and 2 and 1 and 11 The lengths of the 2 diagonal of a rhombus are 24cm and 32cm what is the length of one side of the rhombus.