Arecord for stair climbing was achieved by a man who raced up the 1600 steps of the empire state building to a height of 320 m in 10 min 59 sec. if his mass was 75 kg, what power did he generate (in both watts and horsepower) while climbing?

Power will be 356.90 watt  

Explanation:

We have given total number of steps in the stair = 1600

And height id the stair h = 320 m

Acceleration due to gravity

Mass is given m = 75 kg

So work done in climbing the stairs

Time is given t = 10 min 59 sec

So time

We know that power is rate of doing work

So power

So power will be 356.90 watt

i would think it's food chain

answer: i'm not sure which is which for i get confused on it all the time but i can tell you that the answer lies with the convex and concave devices. i hope this you. have a good day and best of luck to you!

explanation: