A Simple Pendulum,1

Multiple Choice

A simple pendulum,1.00 m in length,is released from rest when the support string is at an angle of 48.0° from the vertical.What is the speed of the suspended mass at the bottom of the swing? (g = 9.80 m/s² and ignore air resistance)

A) 4.43 m/s
B) 3.82 m/s
C) 6.49 m/s
D) 2.55 m/s
E) 1.62 m/s