Question

If a man 50kg takes 60s to climb up 20 steps, each of 15cm height calculate his power?​

Answer 1

Answer:

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Explanation:

Solution

m=50kg,g=10m/s2

h=15cm×20=300cm=3m

t=60s

work,W=mgh=50×10×3=1500J

powerP=tw=601500=25W

Answer 2

Answer:

m=50kg,g=10m/s2

h=15cm×20=300cm=3m

t=60s

work,W=mgh=50×10×3=1500J

powerP=tw=601500=25W

Explanation:

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