A ball of mass 100g falls from a height of 5m onto a concrete floor and rebounds to a height of 3m. Calculate the energy lost. (g=m/s)
A. 2J
B. 20J
C. 100J
D. 1000J
E. 2000J?
In Physics
3 Answers Available
Asked by Oluwabusolami on 9th February, 2019
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