A body falls from a height 'h' on a horizontal surface and rebounds. Then it falls again and again rebounds and so on. If the restitution coefficient is 13, the total distance covered by the body before it comes to rest is
A
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B
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C
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D
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Solution
The correct option is B If a ball is dropped from a height h on a horizontal floor, then it strikes with the floor with a speed. v0=√2gh0[Fromv2=u2+2gh] and it rebounds from the floor with a speed