1.

The total mechanical energy of a particle executingsimple harmonic motion in E. When the displacementis half the amplitude its kinetic energy will be15.3E4(b) E4

Answer»

Option (b) is correct as:-

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

a



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