A ball of mass 0.500 kg is attached to the end of a cord 1.50 m long. The ball is whirled in a horizontal circle as shown in the figure.
(a) What is the tension in the cord if the ball is whirled with speed of 10 m/s^2?
(b) If the cord can withstand a maximum tension of 50.0 N, what is the maximum speed at which the ball can be whirled before the cord breaks?
(c) What is the Periodic time if the ball is whirled with maximum speed?
