Solution:
SOLUTION
We are given that the mass(m) of the crane = 10000 kg and displacement(s) = 100m
Thus, we have Work done = F×s
= (10000×9.8)×100
= 98×105 joule
We also know that power is work done in the given time or
Thus, we have power of the crane (P) to be 3403 watts.
