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A ball is thrown up into the air; at the highest point the potential energy U is a maximum. Is the derivative of U zero at the highest point? If so, what does this say about the force on the ball at the highest point? If not, then how is U a maximum?

A ball is thrown up into the air; at the highest point the potential energy U is a maximum. Is the derivative of U zero at the highest point? If so, what does this say about the force on the ball at the highest point? If not, then how is U a maximum?

Grade:10

1 Answers

Jitender Pal
askIITians Faculty 365 Points
8 years ago
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