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natta225 [31]
3 years ago
12

A ball of mass 100g falls from a height of 5m onto a floor and rebounds to a height of 3m .what energy is lost as a result of th

e impact on the floor. pls be fast about it.​
Social Studies
1 answer:
zimovet [89]3 years ago
3 0

Answer:

2j

Explanation:

energy before hitting the floor=5j

energy lost after colission=3j

hence engery lost=5j-3j

=2j

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