Question

which among the following is an oscillatory motion​

Answer 1

Answer:

A motion repeating itself is referred to as periodic or oscillatory motion. An object in such motion oscillates about an equilibrium position due to a restoring force or torque.

Answer 2

Answer:

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Explanation:

i don't know why u want but this both are the answers

To and fro movement of a vibrating string is in an oscillatory motion. It is that type of motion which repeats itself time and again in to and fro movement reaching a state of equilibrium in between.

or

Oscillation of a simple pendulum is a simple harmonic motion.