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While working out, a man performed 200 j of work in 3 seconds. What was his power?
Question
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Answers ( )
Answer: 66.7 watts
Explanation:
Given that:
Work performed by man = 200 j
Time taken to do work = 3 seconds.
Power = ?
Recall that power is the rate of work done per unit time
i.e Power = work/time
Power = 200J / 3seconds
Power = 66.7 watts
Thus, his power is 66.7 watts
Answer: P= w/t so P= 200/ 3= 66.67 w