Questions
A tennis ball dropped from a height of 2 m rebounds only 1.5 m after hitting the ground. What fraction of its energy is lost in the impact
detailed solution
Correct option is A
Fractional loss =ΔUU=mg(h−h')mgh=2−1.52=14Similar Questions
A tennis ball is released from height h above ground level. If the ball makes inelastic collision with the ground, to what height will it rise after third collision
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