Physics > 2000 > 16
WASSCE
An inelastic colision takes place between balls of known masses. just before the collision one of the balls is moving with a known velocity while other is stationary, which of the following physical quantities can be determined from the information given?
A.
speed of each of the ball after collision
B.
kinetic energy of each ball afer collision
C.
total momentum of the two balls after collision
D.
mutual forces exerted by the balls
Answer: C
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