A pendulum released from 65 degrees with the vertical will vibrate with the same frequency as if it were released from 5 degrees with the vertical.

Question

Quizplus · Accepted Answer

The frequency of a pendulum depends on its length and the acceleration due to gravity. Releasing a pendulum from a larger angle will change its length and therefore its frequency. Therefore, a pendulum released from 65 degrees will not have the same frequency as one released from 5 degrees.

A Pendulum Released from 65 Degrees with the Vertical Will