A system consisting of a small 1.20-kg object attached to a Ax(cm) light spring oscillates on a smooth, horizontal surface. A 5.00- graph of the position x of the object as a function of time is 4.00 shown in the figure. Use the graph to answer the 3.00- following questions.

a. What is the amplitude A of the motion? 

b.  What is the period T of the motion?  

c. What is the period T of the motion?

d. What is the frequency f of the motion? 

e.  What is the angular frequency @ of the motion? 

f. What is the spring constant k of the spring? 

g. What is the maximum speed vmax of the spring?

h. What is the maximum acceleration amax of the spring?

x(cm) 5.00- 4.00- 3.00- 2.00 1.00 43 t(s) 0.15 030 0.45 0/60 -1.00- -2.00- -3.00- -4.00- -5.00