Question

10. Pendulum clock shows which type of motion?
a. rotational
b, rectilinear
c. periodic
d. None of these​

Answer 1

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Pendulum clock shows periodic type of motion.

This kind of motion that repeats after a specific period of time is known as periodic motion. In the periodic motion, the movement made by these objects is called oscillation. Since it repeats after a fixed period of time, it is named so! Clocks and table fans are the most common examples.