Newton's Laws of Motion

Front

Newton's Law of Inertia describes the motion of:
- Objects at rest only
- Objects in motion only
- Objects at rest and objects that are in motion
- Objects without a mass and resist being set into motion

Back

Objects at rest and objects that are in motion

Front

Which law best explains how objects accelerate when a force is applied?

Back

Newton's Law of F=ma

Front

A man hits a 0.2 kg golf ball causing it to accelerate at rate of 20 m/s². Calculate the force used on the golf ball.

Back

4 N

Front

A force of 560 N is needed to produce an acceleration of 20 m/s². What is the mass of the accelerated body?

Back

28 kg

Front

A 20 kg bike accelerates at 10 m/s². What is the net force?

Back

200 Newtons

Front

When a cannon fires a cannonball, which force is the reaction force? Options: The cannon moving forward, The cannonball moving forward, The cannon moving backward, The cannonball moving backward

Back

The cannon moving backward

Front

What is the net force? Options: 5000 N right, 4000 N right, 40 N left, 4000 N left

Back

4000 N left

Front

Which of the following shows the direction of the friction force? Options: A, B, C, D

Back

D

Front

Newton's third law states that any action will have a(n) _______ and ______ reaction.

Back

Equal and opposite

Front

What is Newton's First Law?

Back

An object at rest stays at rest, an object in motion stays in motion.