5.1 - 5.2 Momentum, Impulse and Force

Momentum = mass x __________

Momentum is a _______ quantity

• scalar

• viridescent

• vector

• spanner

Momentum is commonly measured in unit ________

Calculate the momentum of:

a runner of mass 60 kg running at 4 m/s. Type the value of your answer, the unit is in kg m/s

Calculate the momentum of:

a man of mass 75 kg walking at 1.3 m/s. Type the value of your answer, the unit is in kg m/s

Calculate the momentum of:

a soccer ball of mass 300 g moving at 25 m/s. Type the value of your answer, the unit is in kg m/s

Calculate the momentum of:

a car of total mass 900 kg travelling at 13 km/h. Type the value of your answer, the unit is in kg m/s

What is the speed of a bus with mass 8000 kg and momentum of 88 000 kg m/s? Type your answer together with the correct unit.

A car travelling at 12 m/s has a momentum of 14 400 kg m/s. Calculate its mass. Type your answer together with the unit in kg.

Select the two equations for impulse

• Ft

• (v2 - v1) / t

• mv - mu

• ma