Physics, 17.11.2020 18:20 ajmitchell04

In 0.72s a student exerts 500 N of force lifting a backpack straight up 1.5 m. How much did the backpack's potential change?
increased by 750 J
decreased by 333 J
increased by 333 J
decreased by 750 J

Answers: 1

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In 0.72s a student exerts 500 N of force lifting a backpack straight up 1.5 m. How much did the bac...