Question

1. A girl of mass 50 kg, climbs a flight of 100 stairs each measuring 0.25 m in height, in 20 s. Find
(a) Forge acting on the girl (h) Work done by the girl (c) Gain in potential energy (d) Power in
(i) Walls (1) Horse power. [Take g = 10 ms'; I HP = 750 W]​

Answer 1

Answer:

There is answer in figure.

Explanation:

See figure there is the solution

Answer 2

Answer:

Here's Your Answer Mate..

Good Luck