Intro to Acceleration

Last updated almost 4 years ago

10 questions

Note from the author:

Only put the direct answer, don't put any words or add any extra spaces or the program will mark you wrong!

Instructions

Only put the direct answer, don't put any words or add any extra spaces or the program will mark you wrong!

Library

Intro to Acceleration

Last updated almost 4 years ago

10 questions

Note from the author:

Only put the direct answer, don't put any words or add any extra spaces or the program will mark you wrong!

Instructions

Only put the direct answer, don't put any words or add any extra spaces or the program will mark you wrong!

Question 1

An object moves at a constant speed of 6 m/s. This means that the object

Decreases its speed by 6 m/s every second

Is not accelerating

Increases its speed by 6 m/s every second

Doesn’t move

Question 2

A cheetah can go from rest to a running speed of 29 m/s in only 3 sec. How fast is their acceleration? Round to TWO decimal places

Question 3

If a car is moving to the east and a force accelerates it to the west, how does its motion change?

It slows down

It changes direction

It doesn't change

It speeds up

Question 4

What is the change in velocity of an object that goes from 11m/s to 5m/s?

Question 5

If a car is moving to the east and a force accelerates it to the south, how does its motion change?

It doesn't change

It speeds up

It changes direction

It slows down

Question 6

A car slows down from 40 m/s to 25 m/s over a period of 5 seconds. What is the acceleration of the car?

Question 7

If a car is moving to the east and a force accelerates it to the east, how does its motion change?

It slows down

It speeds up

It changes direction

It doesn't change

Question 8

What is the acceleration of an object that takes 15s to go from 5m/s to 80m/s?

Question 9

A vehicle undergoes acceleration when it

It speeds up

It slows down

It changes direction

All of the above

none of the above

Question 10

10.

A car is moving at constant speed of 33m/s. After 2s, what is its change in velocity?