A Pendulum Is Made by Attaching a 4

Multiple Choice

A pendulum is made by attaching a 4.00 kg mass to the end of a thin, 75.0 cm long, massless rod. The period of (small amplitude) oscillations of the pendulum is

A) 2.45 sec.
B) 2.01 sec.
C) 1.74 sec.
D) 1.33 sec.
E) 1.04 sec.