Question

2-6.
What kind of motion does pendulum have?
a) Periodic motion
b) Rotational motion
c) Rectilinear motion
d) non-periodic motion​

Answer 1

Answer:

periodic motion

A simple pendulum consists of a mass m hanging from a string of length L and fixed at a pivot point P. When displaced to an initial angle and released, the pendulum will swing back and forth with periodic motion.