#3. A penduium swings back end then swings forth. Each swing takes 1 second. If the pendulum swings Icm on either side of its resting position: {4 marks] 3] Determine the sinusoidal function assuming the pendulum is at its resting position when t= D. b} Determine the location of the pendulum after 4.5 seconds. #5. Solve for 0