the ball falls and rebounds to 3/4 of the height it is falling. so its not elastic collision. to calculate the total distance traversed by the ball up to the third bounce one ...
a-ball-is-dropped-from-a-height-of-80cm-after-each-bounce-it-rebounds-to-70
3925e8d270
a ball is dropped from a height of 80cm.. after each bounce it rebounds to 70.
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