0 kg mass. When the spring is not stretched, the mass is located at z = 0m. The mass is pulled to z = .1m and released.

A spring with a spring constant of 200 N/m is attached to a 2.0 kg mass. When the spring is not stretched, the mass is located at z = 0m. The mass is pulled to z = .1m and released.

a) What is the period of oscillation of the mass?

b) What is the magnitude of the velocity of the mass when it is at z = .05m?

c) What is the acceleration of the mass when it is z = .05m?