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a person stands on a scale inside an elevator at rest. The scale read 800 N....

a person stands on a scale inside an elevator at rest. The scale read 800 N.

a) The elevator accelerates upward momentarily at the rate of 2 m/s2 . What does the scale read then?

I am confused here. please give me a hand preferably with a free body diagram. I am bad at physics

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