Newton's Laws Calculations

Your shopping cart has a mass of 65 kilograms. In order to accelerate the shopping cart down an aisle at 0.3 m/sec^2, what force would you need to use or apply to the cart?

• 18.5

• 19

• 19.5

• 20

Tags

NGSS.MS-PS2-2

A small child has a wagon with a mass of 10 kilograms. The child pulls on the wagon with a force of 2 newtons.What is the acceleration of the wagon?

• 0.1 m/s²

• 0.2 m/s²

• 2 m/s²

• 1 m/s²

Tags

NGSS.MS-PS2-2

What is the force ?

• 0 N

• 10 N

• 100 N

• 1000 N

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the rate of acceleration of a 2,O0O kilogram truck if a force of 4,200 N is used to make it start moving forward?

• 2.0 m/s²

• 2.1 m/s²

• 2.2 m/s²

• 2.3 m/s²

Tags

NGSS.MS-PS2-2

What is the force on a 1,000 kilogram-elevator that is falling freely under the acceleration of gravity only?

• 1,000 N

• 10,000 N

• 100 N

• 10 N

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What is the force between box of 10 kg and box 20 kg ?

• 0.2 N

• 20 N

• 0.3 N

• 30 N

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

How much force is needed to accelerate a 68 kilogram-skier at a rate of 2 m/sec²?

• 134 N

• 135 N

• 136 N

• 137 N

Tags

NGSS.MS-PS2-2

What is the mass of an object that requires 15 N to accelerate it at a rate of 3 m/sec²?

• 18 kg

• 45 kg

• 3 kg

• 0.2 kg

Tags

NGSS.MS-PS2-2

How much force is needed to accelerate a truck with a mass of 2,000 kilograms at a rate of 3 m/sec²?

• 6,000 N

• 666.67 N

• 0.0015 N

• 600 N

Tags

NGSS.MS-PS2-2

How much a weigh of Q ?

• 30 N

• 300 N

• 0 N

• 3 N

Tags

NGSS.MS-PS2-4