Question

A man is carrying the heavy luggage from one platform to the other of a Railway station but still according to the logics of science his work done is said to be zero. What is the correct reason? (a) The force is acting along the direction of displacement of luggage (b) The force is acting perpendicular to the direction of displacement of luggage (c) The force is acting opposite to the direction of displacement of luggage (d) None of these Answer: ​

Answer 1

Answer:

A man is carrying the heavy luggage from one platform to the other of a Railway station but still according to the logics of science his work done is said to be zero.

Explanation: