Question

When is the magnitude of acceleration of a particle executing simple harmonic motion maximum? When is the restoring force maximum?

Answer 1

Dear Student,

◆ Answer -

Magnitude of both acceleration and restoring force will be maximum at extreme position. i.e. x = A.

● Explanation -

• In simple harmonic motion, magnitude of acceleration is given by formula a = ω²x.
• Hence, acceleration will be maximum when displacement is maximum which is at extreme position. i.e. x = A.
• In simple harmonic motion, magnitude of restoring force is given by, F = kx
• Hence restoring force will also be maximum when displacement is maximum which is at extreme position. i.e. x = A.

Hope this helps you..