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John's grandfather clock has a pendulum that keeps the seconds. What does this graph say about the observed pattern of motion?

A) The pendulum swings with a constant velocity.

B) The vacillating periodic motion changes sign.

C) The pendulum displays a constant acceleration.

D) The oscilations show a variable rate of motion.

Johns grandfather clock has a pendulum that keeps the seconds What does this graph say about the observed pattern of motionA The pendulum swings with a constan class=

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transboy94

Option A: The pendulum swings with a constant velocity.

The pendulum is swinging back to center at position 2 m and time 8 sec.

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