A Mass Is Suspended Vertically from a Spring So It

Multiple Choice

A mass is suspended vertically from a spring so it is at rest at the equilibrium position. The mass is pulled a short distance straight down and released so that it oscillates about the equilibrium position. The acceleration is greatest in magnitude and directed downward when the mass is

A) at its highest point.
B) at the equilibrium position.
C) at its lowest point.
D) somewhere between the equilibrium point and maximum extension.