Linear Momentum

What is the momentum of a charging rhino?

• 2 × 10² kg⋅m/s
• 3 × 10² kg⋅m/s
• 2 × 10⁴ kg⋅m/s
• 3 × 10⁴ kg⋅m/s

Which object has the greatest momentum?

• Object A
• Object B
• Object C
• cannot be determined

A 0.5 kg baseball flies through the air at 8 m/s. A baseball bat hits the ball with three times the momentum. Find the new velocity of the baseball.

• 8 m/s

• 16 m/s

• 4 m/s

• 24 m/s

Calculate the momentum of a 2 kg book sliding on a frictionless surface at 2 m/s.

• 2 kg x m/s

• 4 kg x m/s

• 0 kg x m/s

• 1 kg x m/s

A 2-kg ball rolls down the hallway with a velocity of 5 m/s. What is the momentum?

• 10 m/s

• 10 kg*m/s

• 10 kg/s

• 10 km*m/s²

Find the momentum of a 3.0 kg mass when it is stopped.

• 0 kg*m/s

• need to know the velocity

• 3.0 kg*m/s

• 9.8 kg * m/s

The equation to calculate momentum is

• p=mv
• p=1/2mv²
• p=mgh
• p=mg

Which has more momentum: a car stopped at a red light or a bike moving at 15 mph?

• car
• bike
• they are equal
• cannot determine using the info provided

Determine the momentum of 1000-kg car moving southward at 20 m/s......... 

• 20000 N
• 20000 Joules
• 20000 Kg * m/s south
• 10000 kg * m/s south

Tags

NGSS.HS-PS2-2

What is the unit for momentum?

• m/sec
• kg/sec
• kg/m
• kg m/sec