The potential energy of a force filed `vec(F)` is given by `U(x,y)=sin(x+y)`. The force acting on
Channel: Doubtnut
Date: 2020-01-26

The potential energy of a force filed `vec(F)` is given by `U(x,y)=sin(x+y)`. The force acting on the particle of mass m at `(0,(pi)/4)` is