At =0s, a 755 g mass at rest on the end of a horizontal spring(k =124N/m) is struck by a hammer, which gives the mass an initial speed of 2.96 m/s. Determine (a) the period and frequency of the motion, (b) the amplitude, (c) The maximum acceleration, (d) the position, velocity and acceleration at t= 2s, and (e) Plot a position vs. time graph for the oscillating motion and identify the point on the graph that corresponds to t=2s.