Newton's Second Law Practice

Front

A 20 kg bike accelerates at 10 m/s². Calculate the force on the bike.

Back

200 N

Front

Will it take more force to push an empty shopping cart or a shopping cart that is full?

Back

The full shopping cart

Front

Jenny applies a 60 N force to a 20 Kg cart, what is the acceleration of the cart if friction can be neglected?

Back

3 m/s²

Front

An object accelerates 5 m/s² when a force of 20 newtons is applied to it. What is the mass of the object?

Back

4 kg

Front

An object with a mass of 6.0 kg accelerates 4.0 m/s² when an unknown force is applied to it. What is the amount of the force?

Back

24 N

Front

According to Newton's second Law, which would take more force to slow down? Options: The silver car, The green car, They would both take the same force

Back

The silver car

Front

Which of these best states Newton's Second Law? Options: The greater the mass of an object the greater the force needed to change its motion. The greater the mass of an object the less force needed to change its motion. The mass of an object does not effect the force needed to change its motion

Back

The greater the mass of an object the greater the force needed to change its motion.

Front

20 Newtons is an example of a/an:

Back

force

Front

Why would one object have a greater acceleration than another when pushed with the same amount of force?

Back

The objects have different masses.

Front

45 m/s² is an example of a/an:

Back

acceleration