Question

32. Define S. H.
the S. H. M. Derive an expression for (a) displacement (b) velocity (c) acceleration of a parti
executing S, H. M.​

Answer 1

A particle is said to execute simple harmonic motion if it moves to and fro about a mean position under the action of a restoring force which is directly proportional to it's displacement from the mean position and is always directed towards the mean position.