A mass oscillates on a spring with a period T and amplitude 0.48 cm. The mass is at the equilibrium position x = 0 at t = 0, and is moving in the positive direction.
Where is the mass at the times (a) t = T 8,(b) t = T4, (c) t= T2 and (d) t = 3T4? (e) Plot your results for parts (a) through (d) with the vertical axis representing position and the horizontal axis representing time.