If a particle’s position is given by the equation s(t) = 2t^3 − 15t^2 + 2, what is the acceleration at time t = 3?

Answers

Answer 1

Answer:

6

Explanation:

take the 2nd derivative.

first derivative: 6t^2 -30t

2nd derivative: 12t-30

1st derivative: velocity

2nd derivative: acceleration

12(3)-30 = 6


Related Questions

What economic features impacted imperialism in the global economy between 1750-1900? (Mention two of the following: India, U.S. Britain, Spain) HURRY!!​

Answers

thatAnswer:

The Industrial Revolution developed the demand for raw materials and the technological ability through steamships, railroads, and military weapons to control other territories. These set the stage for economic imperialism. There were several factors which affected the British economy and caused imperialism. Among the reasons cited were competition with other countries, production resources and investments. Competition with other countries with regard to supply and demand caused problems. This rivalry impacted British profits.

Explanation:

Answer: Great Britain, France, and Germany

Explanation: I took the test.

A modern Conservative believes in ALL of the following EXCEPT...

a) privatization of most public services (education, health care, utilities, etc.)

b) individual rights

c) limited government (limited
regulations and services)

d)public responsibility for those less well off

Answers

Answer: D) Public responsibility for those less well off

Explanation: Conservatives believe in minimal government interference and emphasis on the individual. This includes privatization, individual rights, and limited government while it is a more liberal belief for the government to take greater responsibility for the poor/disadvantaged.

Assume the price of fedoras was $20. Would there be a shortage or a surplus? How large would the surplus or shortage be?

Answers

If the price of fedoras is $20, there would be a shortage of 40.

What are shortages?

A shortage occurs when the quantity demanded exceeds the quantity supplied. A shortage occurs when price is set below equilibrium price. Equilibrium price is the price at which quantity demanded is equal to quantity supplied.

Shortage = quantity demanded - quantity supplied

70 - 30 = 40

Please find the graph needed to answer this question. To learn more about equilibrium, please check: https://brainly.com/question/26075805

does anybody know what a dubba daba is? it does the macarana

Answers

Answer: its a dance :)

Explanation:

Answer:

its a fat cat

Explanation:

bc

Which list of decimals is not in descending order?

11.105, 11.11, 11.116, 11.12
0.45, 0.356, 0.0262, 0.0166
7.46, 7.29, 7.18, 7.16
2.028, 2.026, 2.024, 2.02

Answers

Answer:

The top one is not in descending order because the numbers are getting bigger as you move along.

Explanation:

discuss reform institution it structures, roles and challenges​

Answers

answer is hello because i need more points

Which step in the decision-making process would help you in deciding how much money you want to make at work?
a. Gather information
b. Define your wants and needs
c. Evaluate your choices
d. Analyze your resources
Please select the best answer from the choices provided
A
ОВ

Answers

Answer:

b

Explanation:

The step in the decision-making process that would help you in deciding how much money you want to make at work is; define your wants and needs. Option B

What is the decision making process?

You take into account your own financial objectives, preferred way of life, and expenses or commitments when determining your wants and needs. This level requires reflection and an understanding of your values in relation to your income and financial security. By taking into account things like living expenditures, savings objectives, investment targets, and any other financial ambitions you might have, it aids you in determining the precise amount of money you want to make.

Following the definition of your objectives and needs, you can proceed to additional phases of the decision-making process, such as acquiring data, assessing options, and examining available resources.

Learn more about decision making process:https://brainly.com/question/28900762

#SPJ2


2.
The entire system of components that produces power and transmits it to
the road is called the vehicle's?

Answers

Answer:

There answer is Powertrain.

Explanation:

The, powertrain includes every moving component that is critical to the car’s success. It’s sole objective is transforming kinetic energy into propulsion motion. If one of these components fail your car may experience some unusual rattling, or shaking.

The position of a particle (in inches) moving along the x-axis after t seconds have elapsed is given by the following equation: f(t) = t^4 − 2t^3 − 6t^2 + 9t.
Compute the particle’s acceleration at t = 4 seconds.

Answers

Answer:

a = 132 m/s^2

Explanation:

f(t) = t^4 − 2t^3 − 6t^2 + 9t

v = f'(t) = 4t^3 - 6t^2 - 12t + 9

a = f''(t) = 12t^2 - 12t -12

Substitute t = 4 seconds into the equation for a:

a = 12(16) -12(4) -12 = 132 m/s^2

it is a korean folk song used as a smbol of korea and ist culture

Answers

Answer:

QUESTION

it is a korean folk song used as a smbol of korea and ist culture

=========================================

ANSWER

Arirang

explanation:

Arirang is a Korean folk song that is often considered to be the anthem of Korea.

=========================================

20 Points :)

Please list several types of post-secondary degrees <3

Answers

Answer:

ok

Explanation:

Franklin has to plant a tree in a client’s backyard. He takes a shovel from his truck and digs the hole. If Franklin has the habits of an organized person, when he finishes digging the hole, Franklin will immediately _______. a. Call his wife to remind her of an appointment b. Carefully place the tree into the hole c. Put his shovel out of the way of his next task d. Take a break to rest before moving on

Answers

Answer:

I'm pretty sure it's C

If it's not C then it's B

But I'm pretty sure it's C lol

Answer:

Its C

Explanation:

Explain why the Irish, Chinese, or indians migrated during 1750-1900​

Answers

Answer:

cause there population were growing to dast

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