The speed of the pendulum is greatest at the midpoint of the pendulum marked 3.
What is a pendulum?
A pendulum is an device that can be used to demonstrate oscillation. We know that in pendulum the potential energy is maximum at the ends of the pendulum.
Thus, the speed of the pendulum is greatest at the midpoint of the pendulum marked 3.
Learn more about pendulum:https://brainly.com/question/14759840?
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