the question 1 what is the potential energy of the pendulum at position be question to what is the total mechanical energy at point C question 3 what is the speed of the ball at the position a when released from B
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Answer:
1st question -
Explanation:
the potential energy is maximum respective to the position
2nd question -
the mechanicalenergy is constant at every point
3rd question-
it increses speed slowly
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