Momentum

Front

Which of the following has the greatest momentum? a scurrying cockroach, a parked semi-truck, more information is needed

Back

a scurrying cockroach

Front

If a net force is acting on an object, what happens to its velocity?

Back

its velocity must be changing

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

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

Back

mass and velocity

Front

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

Back

20000 kg * m/s north

Front

A 2 kg cart has a momentum of 10 kg m/s. What is its velocity? Options: 22 m/s, .2 m/s, 5.0 m/s, 20 m/s

Back

5.0 m/s

Front

What is the unit for mass?

Back

kg

Front

This picture is an example of ____________

Back

Elastic Collision

Front

What type of collision occurs when two cars collide and stick together?

Back

Inelastic

Front

A big truck will always have more momentum than a small car.

Back

False