Force, Mass, Acceleration

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

• 102.04 n

• 9,800 n

• 980 n

• 103 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?

• 100 m/s²

• 25,000 m/s²

• 10 m/s²

• 25 m/s²

Tags

NGSS.MS-PS2-2

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

• 45 N

• 15 N 

• 10 N

• 250 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?

• 100kg 

• 1,250kg

• 50kg

• 5kg

Tags

NGSS.MS-PS2-2

You give a shopping cart a shove down the isle. The cart is full of groceries and has a mass of 18 kg. The cart accelerates at a rate of 3 m/s2. How much force did you exert on the cart?

• 6N

• 54N

• 21N

• 18N

Tags

NGSS.MS-PS2-2

An object with a mass of 10 kg is accelerated upward at 2 m/s². What force is required? ____ Newtons

Tags

NGSS.MS-PS2-2

How much force is required to accelerate a 1,800 kg truck at 3 m/s²? _____ Newtons

Tags

NGSS.MS-PS2-2

A force of 52 N acts upon a 4 kg block sitting on the ground. Calculate the acceleration of the object. ____ m/s²

Tags

NGSS.MS-PS2-2

A 5 kg block is pulled across a table by a force of 61 N. Calculate the acceleration of the object. _____ m/s²

Tags

NGSS.MS-PS2-2

A roller coaster pushes a 25 kg person upward with a force of 300 N. What is the acceleration? ____ m/s²

Tags

NGSS.MS-PS2-2