Correct Answer - C
The equation giving relation between acceleration and speed as function of distance from mean position is
`a = - omega^(2)x`…(1)
`v = omega sqrt(a^(2) - x^(2))`…(2)
From equation (1) and (2) we get
`a^(2) = omega^(2) (A^(2) - (v^(2))/(omega^(2)))`