Momentum and Impulse

Front

The momentum of an object depends upon the object's ___________&_____________.

Back

mass and velocity

Front

Equation to calculate momentum:

Back

p=mv

Front

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

Back

bike

Front

In any collision (crash) the ______ is ALWAYS constant

Back

Total Momentum

Front

A 0.250 kg cart moving at 0.400 m/s has how much momentum?

Back

0.1 kg-m/s

Front

The impulse is ______ the change in momentum

Back

Equal to

Front

A boy kicks a football with a force of 20 N, the time the force acts for is 0.3 s. Calculate the impulse on the ball.

Back

6 N*s

Front

When the speed of an object is doubled, its momentum

Back

doubles

Front

Change of momentum of an object is 50kg m/s. Impulse is equal to?

Back

50 N*s

Front

An object having a p_i of 30kg m/s has ended with a p_f of 40 kg m/s. What impulse caused this?

Back

10 N*s