Momentum

Front

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

Back

mass and velocity

Front

Momentum of 1000-kg car moving northward at 20 m/s

Back

20000 kg * m/s north

Front

Momentum

Back

Mass in Motion

Front

Equation to calculate momentum

Back

p=mv

Front

In any collision (crash) the ______ is ALWAYS constant

Back

Total Momentum

Front

What is Newton's Third Law?

Back

For every action there is an equal and opposite reaction

Front

A 9 kg blob moving at 5 m/s collides and sticks to a second blob with a mass of 5 kg. If the two blobs stick together, what will the velocity of the two blobs move at?

Back

3.2 m/s

Front

A 9300 kg railroad car traveling at a velocity of 5 m/s strikes a second boxcar that weighs 5000 kg at rest. At what speed will the second boxcar move? Options: 18.6 m/s, 9.3 m/s, 7.5 m/s, 1.86 m/s

Back

9.3 m/s

Front

A runner has a momentum of 720 kg m/s and is traveling at a velocity of 5 m/s. What is his mass?

Back

144 kg

Front

When the speed of an object is doubled, its momentum

Back

doubles