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SAT, 14.01.2022 14:00 khalfani0268

A person holds a 4. 0 kg block at position a shown above on the left, in contact with an uncompressed vertical spring with a spring constant of 500 n/m. The person gently lowers the block from rest at position a to rest at position b. Which of the following describes the change in the energy of the block-spring-earth system as a result of the block being lowered?.

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A person holds a 4. 0 kg block at position a shown above on the left, in contact with an uncompresse...
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