A 0500 Kg Stone Is Moving in a Vertical Circular Path

Multiple Choice

A 0.500 kg stone is moving in a vertical circular path attached to a string that is 75.0 cm long. The stone is moving around the path at a constant frequency of 2.20 rev/sec. At the moment the stone is overhead, the stone is released. The velocity of the stone when it leaves the circular path is

A) 10.4 m/s horizontal.
B) 10.4 m/s vertical.
C) 22.0 m/s horizontal.
D) 22.0 m/s vertical.
E) 31.4 m/s horizontal.