Momentum

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

Momentum is a ____________________ quantity

Back

vector

Front

In any collision (crash) the ______ is ALWAYS constant

Back

Total Momentum

Front

When two objects collide, the P_before is ____________ the P_after.

Back

equal to

Front

When the speed of an object is doubled, its momentum

Back

doubles

Front

What is the unit for momentum?

Back

kg m/sec

Front

A 50 kg ball rolls down the street at 5 m/s. Calculate the momentum of the ball.

Back

250 kg*m/s

Front

Two skaters begin at rest. Skater 1 has a smaller mass than Skater 2. After they push off each other, what happens?

Back

Skater 1 has a greater speed than Skater 2