A person carrying a load of 20kg climbs 4m in 10 sec.calculate the work done and his power
Answers
Answered by
5
Hey!
_____________________
Mass of load = 20 kg
Height reached = 4 m
Time taken = 10 s
Gravity = 10 m/s^2
Work done = Potential energy = mgh
W.D = 20×10×4
W.D = 800 J
Power = Work done/Time
Power = 800/10
Power = 80 W
[Answer may vary if g = 9.8 m/s^2
______________________
Hope it helps...!!!
_____________________
Mass of load = 20 kg
Height reached = 4 m
Time taken = 10 s
Gravity = 10 m/s^2
Work done = Potential energy = mgh
W.D = 20×10×4
W.D = 800 J
Power = Work done/Time
Power = 800/10
Power = 80 W
[Answer may vary if g = 9.8 m/s^2
______________________
Hope it helps...!!!
Similar questions