A graph of position versus time for a spring oscillation is shown below. The mass of the oscillator is known to be 2.00 kg . Answer the following...

A graph of position versus time for a spring oscillation is shown below. The mass of the oscillator is known to be 2.00 kg . Answer the following questions concerning the motion of the mass.

http://d2vlcm61l7u1fs.cloudfront.net/media%2F373%2F373c2536-09eb-40cb-b00e-24e7086440de%2FphpBS5upF.png

1. What is the amplitude of the oscillation?

2. What is the frequency of the oscillation shown in the figure?

3. What is the maximum velocity of the oscillator?

4,What is the total energy of the system?