A 30-pound crate is pushed across the floor by a 30-pound horizontal force F1. Aside from...

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Question

A 30-pound crate is pushed across the floor by a 30-pound horizontal force F1. Aside from the pushing force and gravity F2, t

Answer 1

Answer #1

TFB LE2 Giren, Fi=30 lb f2 = 3016 f3 = 30lb (4=12 lb. As fa and fg are same so there is no displacement along for or fg so, w

Answer 2

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