WorksheetsUnit 3: Momentum and Impulse Review
Total questions: 22
Worksheet time: 34mins
If you double your velocity, your momentum
doubles
triples
stays the same
decreases.
Velocity is a vector with both magnitude and direction. If momentum = mass x velocity, momentum must be a
scalar
vector
neither
In a closed system, a particle going 300 m/s collides with a second particle of equal mass at rest. The particles do not stick. The velocity of the second particle after the collision will be
0 m/s
150 m/s
300 m/s
600 m/s
The momentum of an object at rest is
0 m/s
0 kg
0 kg x m/s
equal to the potential energy
Calculate the momentum of a 2 kg book sliding on a frictionless surface at 2 m/s.
2 kg x m/s
4 kg x m/s
0 kg x m/s
1 kg x m/s
A big fish swims upon and swallows a small fish at rest. After lunch, the big fish has less
momentum
velocity
mass
The graph above shows the force experienced by a cell phone after being dropped on the floor and after being caught by the owner's foot. Which line represents the force of the floor?
Purple (taller line)
Red (shorter line)
When two ice skaters are initially at rest and push off one another, their momentums are
equal in magnitude and direction
equal in magnitude and opposite in direction
same direction, different magnitudes
in opposite directions and possibly of different magnitudes n opposite directions and possibly of different magnitudes
When a golf club hits a ball, the ΔP of the golf club is _ to the ΔP of the ball.
less than
equal to
greater than
none of these
