A ball is allowed to fall from a height of 
. If there is 40% loss of energy due to impact, then after one impact ball will go up to m is
A ball is allowed to fall from a height of . If there is 40% loss of energy due to impact, then after one impact ball will go up to m is
Question ID - 52089 | SaraNextGen Top Answer
A ball is allowed to fall from a height of . If there is 40% loss of energy due to impact, then after one impact ball will go up to m is
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A ball is allowed to fall from a height of |
1 Answer
127 votes
Answer Key / Explanation : (6) -
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As 40% energy lost during impact
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initial potential energy
final potential energy after rebound
of 
127 votes
Answer Link
127