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Which of the following scenarios is the best example of the Work-Energy Theorem for only a conservative force?

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Question

Which of the following scenarios is the best example of the Work-Energy Theorem for only a conservative force?

Options

  • Parachute slowing a skydiver

  • Car braking on rough road

  • Satellite orbiting Earth in vacuum

  • Person pushing a box

MCQ
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Solution

Satellite orbiting Earth in vacuum

Explanation:

In a vacuum, only the conservative force of gravity acts, making it a perfect example of potential-kinetic energy conversion.

 
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