A Pendulum Is Made with a 4

Multiple Choice

A pendulum is made with a 4.00 kg mass suspended at the end of a 75.0 cm thin rod.The pendulum is started at an angle of 20.0 degrees with the vertical.What is the velocity of the pendulum as it passes through the origin?

A) 98.9 cm/s
B) 94.2 cm/s
C) 89.2 cm/s
D) 82.1 cm/s
E) 79.5 cm/s