A simple pendulum has a mass of 0.650 kg and a length of 2.00 m. It is displaced through and angle of 7.0 degrees and then released. Solve this problem by using the simple harmonic motion model for the motion of the pendulum.
(a) find the maximum speed using harmonic oscillation model.
(b) what is the maximum angular acceleration using harmonic oscillation model?
(c) what is the maximum restoring force using harmonic?