A 0.54 kg object connected to a light spring with a force constant of 18.2N/m oscillates on a frictionless horizontal surface. If the spring is compressed 4.0 cm and released from rest.
a) Decide the maximum speed of the object.
b) Decide the speed of the object when the spring is compressed1.5 cm.
c) Decide the speed of the object when the spring is stretched1.5 cm.
d) For what value of x does the speed equal one-half the maximum speed?