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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»

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

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