A spring is hanging vertically in an unstretchedcondition. The spring stretches 20 cm when a 500 g mass ishung from it. The spring is then stretched an additional 40 cmfrom this equilibrium point and released.
a. What is the spring constant?
b. What is the amplitude of the oscillation?
c. What is the angular frequency of the oscillation?
d. What is the maximum velocity?
e. What is the magnitude of the maximum acceleration of the mass?