JEE Main 202522 Jan, Evening shiftPhysicsMediumWork, Energy and Power70× since 2002
A body of mass 100 g is moving in circular path of radius 2 m on vertical plane as shown in figure. The velocity of the body at point A is 10 m/s. The ratio of its kinetic energies at point B and C is : (Take acceleration due to gravity as 10 m/s²)