A porter liffts a luggage of 20 kg from the ground and puts it on his head 1.5 m above the ground calculate the work done by him on the luggage
Answers
Answered by
3
Answer
m = 15kg
g = 10m/s^2
h = 1.5m
As work done by an object is equal to the potential energy stored in an object.
Therefore,
W = mgh
= 15×10×1.5
= 225J.
Answered by
0
Answer:
7djdhdbhdbfhsjdjdjmdkfkffokfkfkf
Similar questions