Question 4 of 10 3.0 3.0 Points A simple pendulum hangs from the ceiling. The bob has mass mbob = 0.25 kg. The string has length L = 4 m. The pendulum is gently released from rest at an angle 0 = 8.10. What is the maximum acceleration of the mass (pendulum 'bob')? O A. 1.22 m/52 O B. 0.69 m/$2 O C. 1.38 m/s2 O D. 1.30 m/s2