The velocity of a particle performing S.H.M. at any position

Options

A. leads in phase by `(pi//2)` than the displacement
B. lags in phase by `(pi//2)` than the displacement
C. leads in phase by `(pi//2)` than the acceleration
D. a' and 'b'

Answer

A

Explanation

The velocity leads the displacement by a phase of `(pi)/(2)`.