Sir if we have a long chain , part of which is on a L meter high platform and the rest part is on the ground and there is a part of the chain which is vertical ( between the position where the platform ends and t ground starts). Then if I slowly pull the chain, how much work is required to pull it by X meters? sir plz tell me the approach and solution, I'm not able to write the equations.
4 years ago
by
NightcoRohak