Question

A person carrying a load of of 20 kg climbs 4m in 10 seconds.calculate the work done and his power

Answer 1

work -F*S
=mg*s
20*10*10
= -2000N(work is done against gravity)
Power=Work done/time
=-2000/10
=-200J/sec

hope it is okay

Answer 2

Answer:

ans is -200 J/sec

Explanation:

I hope that this is helpful for you