(Solved): A mass is attached to the end of a spring and set into oscillation on a horizontal frictionless sur ...

A mass is attached to the end of a spring and set into oscillation on a horizontal frictionless surface by releasing it from a compressed position. The record of time is started when the oscillating mass first passes through the equilibrium position, and the position of the mass at any time is described by

. Determine the following. (a) frequency of the motion Hz (b) period of the motion s (c) amplitude of the motion cm (d) first time after

that the object reaches the position

s