Which statement correctly describes the gravitational potential energy of the pendulum based on this diagram?

A. It is greatest at 25% of the period length.
B. It is greatest when the bob is at its maximum amplitude.
C. It is greatest when the bob is in the rest position.
D. It is greatest at the point where the arm meets the pivot point.

Question

Which statement correctly describes the gravitational potential energy of the pendulum based on this diagram?

A. It is greatest at 25% of the period length. 
B. It is greatest when the bob is at its maximum amplitude. 
C. It is greatest when the bob is in the rest position.
D. It is greatest at the point where the arm meets the pivot point.

anonymous · Answer

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somy · Answer

this question is not biology, post it in physics section, there you'll get help :)