Question #6426012Single Choice

Physics

Question

Two hockey players, each of mass 70 kg, are skating toward each other. One is moving at 6 m/s and the other at 4 m/s. They collide and hold onto each other. What is their final velocity?

Options

A
    1.0 m/s
B
    1.5 m/s
C
    2.5 m/s
D
    5.0 m/s

Answer & Analysis