A body moves through a distance of 3 m in the following

Last updated: 6/14/2023

A body moves through a distance of 3 m in the following different ways In which case is the maximum work done a When pushed over an inclined plane b When lifted vertically upward c When pushed over smooth rollers d When pushed on a plane horizontal surface In the above example the work done is mini mum when the body is a pushed over an inclined plane b lifted vertically upward c pushed over the smooth rollers