Question

A 60 kg man runs up a flight of stairs 3m height in 2sec calculate his average power

Answer 1

Answer:

calculate the power vision know the work done and time we know the time but we don't know the Walton so the formula of work done is force into displacement the force is 60 kg and the displacement is 3 now we multiply 60 into three and the answer is 180 now we know the water that is equals to 180 now divide 184 from 2 your answer is 90 mins the average power is 90