Physics, 30.07.2019 21:20 zavalaadrian846

An old lady sits on and pushes down on a park bench. what is the reaction force? a. the bench pushes up on her. b. the earth pulls down on her. c. the bench pushes down on her. d. the earth pushes up on her.
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An old lady sits on and pushes down on a park bench. what is the reaction force? a. the bench pushe...

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