A 1-kg chunk of putty moving at 1 m/s collides with and sticks to a 5-kg bowling ball that is initially at rest. The bowling ball and putty are then set in motion with a speed of
A) 1/4 m/s.
B) 1/5 m/s.
C) 1/6 m/s.
D) none of the above
E) not enough information given
C
Environmental & Atmospheric Sciences
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