Questions
A body falls from a height of 16 m and rebounds to a height of 4m. The coefficient of restitution is :
a
12
b
14
c
34
d
18
detailed solution
Correct option is A
The maximum rebounding height is hmax=e2h⇒4=16×e2⇒e=12Talk to our academic expert!
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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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