Physics, 10.10.2019 10:30 susanasalleyp3enwe
Agirl pushes a box that has a weight of 450 n up an incline. if the girl exerts a force of 150 n along the incline, what is the mechanical advantage of the incline?
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Agirl pushes a box that has a weight of 450 n up an incline. if the girl exerts a force of 150 n alo...
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