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22. Mike performed 5 J of work in 10 sec. Joe did 3 J of work in 5 sec. Whogreater power ?a) Mike produced more powerc) Both produced the same amount of powerd) of theseb) Joe produced more power

Answer»

Power = Work done in unit timePower = Work/TimeMike's power = 5/10 = 0.5 J s-1Joe's power = 3/5 = 0.6 J s-1. Hence, Joe produced more power.

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