cchsemily4845 cchsemily4845

13-03-2024
Physics

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Convert chemical energy to mechanical energy with an efficiency of 13.0 percent. The total mass of the system is 4.78 kg. Assuming the muscles of the tall peak, what is the output mechanical energy
A) 59.4 J
B) 70.8 J
C) 82.2 J
D) 93.6 J

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