Force, Mass, and Acceleration Practice

How much force is needed to accelerate a 66 kg skier at 2 m/sec²?

• 132 N

• 68 N

• 100 N

• 150 N

Tags

NGSS.MS-PS2-2

What is the force on a 1000 kg elevator that is falling freely at 9.8 m/sec²?

• 9800 N

• 1000 N

• 5000 N

• 2000 N

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What is the acceleration of a 50 kg object pushed with a force of 500 Newtons?

• 10 m/sec²

• 5 m/sec²

• 15 m/sec²

• 20 m/sec²

Tags

NGSS.MS-PS2-2

The mass of a large car is 1000 kg. How much force would be required to accelerate the car at a rate of 3 m/sec²?

• 3000 N

• 1000 N

• 5000 N

• 2000 N

Tags

NGSS.MS-PS2-2

A 50 kg skater pushed by a friend accelerates 5 m/sec². How much force did the friend apply?

• 250 N

• 100 N

• 300 N

• 200 N

Tags

NGSS.MS-PS2-2

A force of 250 N is applied to an object that accelerates at a rate of 5 m/sec². What is the mass of the object?

• 50 kg

• 25 kg

• 75 kg

• 100 kg

Tags

NGSS.MS-PS2-2

A bowling ball rolled with a force of 15 N accelerates at a rate of 3 m/sec², a second ball rolled with the same force accelerates 4 m/sec². What are the masses of the two balls?

• 5 kg and 3.75 kg

• 4 kg and 3 kg

• 6 kg and 4 kg

• 5 kg and 4 kg

Tags

NGSS.MS-PS2-2

If a 60 kg person on a 15 kg sled is pushed with a force of 300 N, what will be the person’s acceleration?

• 4 m/sec²

• 3 m/sec²

• 5 m/sec²

• 6 m/sec²

Tags

NGSS.MS-PS2-2

A force of 20 N acts upon a 5 kg block. Calculate the acceleration of the object.

• 4 m/sec²

• 5 m/sec²

• 3 m/sec²

• 6 m/sec²

Tags

NGSS.MS-PS2-2

An object of mass 300 kg is observed to accelerate at the rate of 4 m/sec². Calculate the force required to produce this acceleration.

• 1200 N

• 1000 N

• 1500 N

• 1300 N

Tags

NGSS.MS-PS2-2