A man weighing `60kg` `f` suports a body of `20kg f `  on his head. Calculat
Channel: Doubtnut
Date: 02/08/2020

A man weighing `60kg` `f` suports a body of `20kg f `  on his head. Calculate work done by him in moving a distance of `15m` up an incline of `1` in 10 . Take `g=9.8m//s^(2)`