Assuming potential energy 'U' at ground level to be zero.     All objects are made up of same
Channel: Doubtnut
Date: 2020-04-12

Assuming potential energy 'U' at ground level to be zero.     All objects are made up of same material :-    `{:(U_(P) = "Potential energy of solid sphere",U_(Q) = "Potential energy of solid cube",),(U_(R ) = "Potential energy of solid cone",U_(S) = "Potential energy of solid cylinder",):}`