Physics, 03.02.2020 17:43 kaitlynauito75
Aball is dropped from a height of 1.0 m onto a hard concrete floor. it bounces back to a height 0.75 m. find what fraction of its mechanical energy was lost in the bounce.
0.25
0.75
0.0
1.00
Answers: 1
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Aball is dropped from a height of 1.0 m onto a hard concrete floor. it bounces back to a height 0.75...
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