A body describes simple harmonic motion with an amplitude of and a period of . Find the acceleration and velocity of the body when the displacement is
(a)
(b)
A body describes simple harmonic motion with an amplitude of and a period of . Find the acceleration and velocity of the body when the displacement is
(a)
(b)

Amplitude is given as

Time period is given as

When the displacement is , then

acceleration is given as

Velocity is given as

(a) When the displacement is ,

Acceleration will be

(b) When the displacement is ,

Acceleration will be

Velocity will be