If a man of mass 70 kg climbs up a mountain of height 30m in 5 minutes, what is his power?
Answers
Answered by
5
m=70kg,g=10m/s 2
h=30m
t=5mint
Work W=mgh=70×10×30=21000J
Time t=5mt=5×60=300s
power p= tw = 300 21000
=70W.
MY DEAR FRIEND PLEASE THANKS MY 15 ANSWERS ☺☺
Similar questions