AP Physics 1 Newton's Laws of Motion Review Part 2

Question 1

Based on diagram below, what will happen?

Accepted Answer

The box accelerates down the incline

Question 2

When the applied force is larger than friction, the box will ________________.

Accepted Answer

accelerate

Question 3

What is the Net force acting on the vehicle?

Accepted Answer

13 newtons

Question 4

When the applied force is less than friction, the box will ________________.

Accepted Answer

decelerate

Question 5

Which box has a net force of 3 newtons down?

Accepted Answer

3

Question 6

A box is on an inclined plane at 30 degrees. Which is bigger?

Accepted Answer

FG

Question 7

When the applied force is equal to friction, the box will ________________ (two possible).

Accepted Answer

move at a constant speed, remain at rest

Question 8

Which of Newton's Laws of Motion is illustrated?

Accepted Answer

Third Law

Question 9

What is the acceleration when A = 120 kg, and B=80 kg

Accepted Answer

2

Question 10

What is the Net Force acting on the car?

Accepted Answer

50 newtons

Question 11

What coefficient of friction is required to keep the boxes at rest when B= 100 kg and A = 50 kg

Accepted Answer

0.5

Question 12

Which of Newton's Laws is illustrated?

Accepted Answer

first

Questions 12