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Physics, 04.02.2021 18:10 lolomgwtfnvm4

Q. 3: A 9.3 m long ramp is set at an angle of 18° with the floor. A 140 kg couch is pushed up the ramp. What is the change in GPE of the couch?

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Q. 3: A 9.3 m long ramp is set at an angle of 18° with the floor. A 140 kg couch is pushed up the r...

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