A mass of 2.80 kg is attached to a single spring such that the maximum velocity of the oscillation is 2.47 m/s and period is 1.82 seconds .
Part A What is the amplitude of the oscillation? =
Part B At what positive position is the PE stored in the spring equal to the KE of the mass? =
Part C What is the velocity of the mass at half the amplitude? =
Part D What is the total energy of the system? =