12) Using the same information in the above problem, Bob is moving a 15 kg box...

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12) Using the same information in the above problem, Bob is moving a 15 kg box along a horizontal floor, by pushing down on t

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Answer 1

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Fsino N о ГЧ 9 + m мя F CS Scanned with CamScanner c E sino Z my 80 x sin30 - 15 x 9.8 147 40 = 그 107 N N T! 107 Noomal force is aus: CS Scanned with CamScanner

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