Question

the total energy of a particle executing simple harmonic motion is

Answer 1

In simple harmonic motion when a particle is displaced to a position from its mean position, then its kineticenergy gets converted into potentialenergy and vice-versa. Hence, total energy of a particle remains constantor the total energy in simple harmonic motion does not depend on displacement x.

Answer 2

Total energy of a particle remains constant in simple harmonic motion.