A 175-g object is attached to a spring that has a force constant of 72.5 N/m. The object is pulled 8.25 cm to the right of equilibrium and released from rest to slide on a horizontal, frictionless table.
a) Calculate the maximum speed of the object (m/s).
b) Find the locations of the object when its velocity is one-third of the maximum speed. Treat the equilibrium position as zero, positions to the right as positive, and positions to the left as negative. (cm)