Question

a boy of mass 55kg climbs upstair 20 steps in 10s, each step being 20 cm high calculate the power used by the boy in climbing the stairs . (use g=10m/s²). plssssssssssssssssssssssss answer this I will Mark u as branlist plssssssssssssssss


​

Answer 1

Answer:

Hey mate here is your answer

Given, Mass = 55Kg

Time = 10s

Power = Mass × Time

Power = Mass × TimeP = M× S

p = 55 x 10

P = 550J

Hope this helps you

Mark the answer Brainliest

Follow me on Brainly

Smash the Thank You Button