A 0.159 kg toy is undergoing SHM on the end of a horizontal spring with force constant 310 N/m. When the object is 1.50×10?2 m from its equilibrium position, it is observed to have a speed of 0.320 m/s .
A. Find the total energy of the object at any point in its motion
B. Find the amplitude of the motion.
C. Find the maximum speed attained by the object during its motion.