Questions
Two balls of equal mass have a head on collision with speed each travelling in opposite directions. If the coefficient of restitution is 1/2, the speed of each ball after impact will be
detailed solution
Correct option is B
Relative speed of approach is 8 ms-1, e = 12. Therefore, relative speed of separation will be 4 ms-1.Talk to our academic expert!
Similar Questions
A steel ball is released from a height of 27 m onto a fixed horizontal steel plate. On bouncing the ball rises to a height of 3 m. Then co-efficient of restitution is
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