The mass of a particle is 1 kg and it is moving along x - axis. The period of its oscillation is 2 . Its potential energy at a displacement of 0.2 m is

Step-by-step solution

aligned & ^ = 2 ~s , ~m =1 ~kg , x =0.2 ~m & = 2 ~T = 2 2 =4 rad / s aligned Potential energy, aligned & U = 1 2 kx ^2= 1 2 mw ^2 x ^2= 1 2 1 4^2 0.2 0.2 & =0.32 ~J aligned