A mass m=4.8kg hangs on the end of a massless rope L=1.92m long. The pendulum is held horizontal and released from rest. How fast is the mass moving at the bottom of its path in m/s and what is the magnitude of the tension in the string at the bottom of the path in N . If the maximum tension the string can take without breaking is Tmax=401N, what is the maximum mass that can be used? (Assuming that the mass is still released from the horizontal and swings down to its lowest point) in kg