A particle of mass 1 kg is taken along the path ABCDE from A

Last updated: 6/10/2023

A particle of mass 1 kg is taken along the path ABCDE from A to E see figure The two hills are of heights 50 m and 100 m and the horizontal distance AE is 20 m while the path length is 400 m The coefficient of friction of the surface is 0 1 Take g 10 ms and 3 1 73 the minimum work on the masses required to accomplish this is A 20 J A B 173 J B C E C 400 J D O J