A 164 g mass lying on a frictionless table is attached to a

Last updated: 7/30/2022

A 164 g mass lying on a frictionless table is attached to a horizontal spring with a spring constant of 364 N/m. The spring is stretched a distance of 79 cm (0.79 m). (a) What is the initial potential energy of the system? (b) What is the kinetic energy of the system when the mass returns to the equilibrium position after being released?