The total energy of a particle executing SHM is 48 Joule. Then find its potential energy when its displacement is half of the amplitude.
8 J
24 J
16 J
12 J
E = Total Energy =12 mω2 A2∴ 12 mω2 =E/ A2Now, U = Potential Energy 12 mω2 x2When x=A2, U=EA2 × A22=E4=484 J=12J.