In simple harmonic motion (S.H.M), the restoring force is minimum at?

In simple harmonic motion (S.H.M), the restoring force is minimum at?

Explanation

In simple harmonic motion (S.H.M), the restoring force is minimum at Mean position. 

The restoring force is directly proportional to the displacement from the mean position.

At the mean position, the displacement is zero, meaning the restoring force is also zero at that point.