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3-The differential equation for the motion of a simple pendulum is dt2 where ? angular displacement from the vertical g- gravitational acceleration L- length of the pendulum /L, the equation becomes -sin dt2 Use numerical integration to determine the period of the pendulum if the amplitude is ?? 1 rad. Note that for small amplitudes (sin ? the period is 2T Lg 3-The differential equation for the motion of a simple pendulum is dt2 where ? angular displacement from the vertical g- gravitational acceleration L- length of the pendulum /L, the equation becomes -sin dt2 Use numerical integration to determine the period of the pendulum if the amplitude is ?? 1 rad. Note that for small amplitudes (sin ? the period is 2T Lg