Momentum and Impulse QuizBee

It is a term used to describe a moving object, and it is expressed as a product of mass and velocity.

• Momentum

• Impulse

• Force

• Gravity

To which of the following does the impulse on an object depend?

• Mass and velocity

• Force and time

• Velocity and acceleration

• Time and acceleration

A 45 kg runner who runs with a speed of 5m/s, what is his momentum?

• 25 kg-m/s

• 225 kg-m/s

• 250 kg-m/s

• 0 kg-m/s

How fast does 1000 kg car have to move to have a momentum of 50,000 kg-m/s

• 5 m/s

• 500 m/s

• 50 m/s

• 5000 m/s

400 N acts on an object for 5 seconds. What is its impulse?

• 2,550 N.s

• 2,500 N.s

• 2,650 N.s

• 2,000 N.s