Momentum and Impulse

Front

The impulse is ______ the change in momentum

Back

equal to

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 kgms^-1 north

Front

When the speed of an object is doubled, its momentum __________.

Back

doubles

Front

Equation to calculate momentum

Back

p=mv

Front

Which object listed below has the greatest momentum? Options: A 0.05 kg object rolling at 0.2 m/s., A 0.15 kg object rolling at 2 m/s., A 0.15 kg object rolling at 1 m/s, A 0.4 kg object rolling at 2 m/s.

Back

A 0.4 kg object rolling at 2 m/s.

Front

In a closed system, momentum is never...

Back

created or destroyed

Front

The conservation of momentum means...

Back

The momentum before and after the collisions are equal

Front

The units for Impulse are

Back

N.s

Front

Impulse-momentum theorem states that

Back

the impulse on an object is equal to the change in momentum it causes