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Physics, 21.06.2019 16:10 Reddolls

A60 kg crate is dragged across a floor by pulling on a rope attached to the crate and inclined 21 above the horizontal. (a) if the coefficient of static friction 0.57, what minimum force magnitude is required from the rope to start the crate (m/sa2) of the crate? moving? (b) if h o.35, what is the magnitude of the initial acceleration

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