How many steps to reach top of empire state building
Asked by wiki @ in Physics viewed by 204 People
A new record for running the stairs of the Empire State Building were set on February 4, 2003. The 86 flights, with a total of 1576 steps, was run in 9 minutes and 33 seconds. If the height gain of each step was 0.20 m, and the mass of the runner was 70.0 kg, what was his average power output during the climb? Give your answer in both watts and horsepower.