Q. If an object on a horizontal frictionless surface is attached to a spring, displaced, and after that free, it oscillates. Suppose it is displaced 0.130 from its equilibrium position and free with zero initial speed. After 0.800, its displacement is found to be 0.13 on the opposite side and it has passed the equilibrium position once throughout this interval.
-Determine amplitude
-determine the period of motion
-determine the frequency of motion