A 0.5 kg mass oscillates on the end of a spring so that its horizontal position is: x=0.30 sin(3.0t), where x is in centimeters and t is in seconds.

A 0.5 kg mass oscillates on the end of a spring so that its horizontal position is:

x=0.30 sin(3.0t), where x is in centimeters and t is in seconds.

(I) What is the amplitude of the motion?

(II) What is the frequency, in Hertz, of the motion?

(III) What is the period of the motion?

(IV) What is the energy of the spring/mass system?

(V) What is the maximum speed of the mass?