Physics, asked by dharmikr56, 2 months ago

A man whose weight is 700 N takes 2.5 min for climbing up a staircase. What is
the power developed in him, if the staircase is made up of 20 stairs each 0.18 m in
height?

Answers

Answered by BRAINLY96422
1

Answer:

Total work done by man in covering 20 steps =mgh=80×10×0.2×20=3200J

So, Power(P) =

Time taken

Work done

= 3200÷10

=320Watt

Explanation:

PLEASE MARK ME AS THE BRAINLIEST ANSWER

Answered by Venriz
1

Answer:

16.8 W

Explanation:

P = (F×Δd)/ΔT

By substituting the given to the formula:

P = 16.8 W

Similar questions