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A man stands on a scale in an elevator that has an upward acceleration a. The...

A man stands on a scale in an elevator that has an upward acceleration a. The scale reads 928 N. When he picks up a 18.2 kg box, the scale reads 1223 N.

Find:

1. The mass of the man.

mman =

2. The weight of the man.

Wman =

3. The acceleration a.

a =

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