Doug pushes a 460 kg crate up a 170-m-high 20 circ


Doug pushes a 4.60 kg crate up a 1.70-m-high 20 ^\circ frictionless slope by pushing it with a constant horizontal force of 28.0 N.What is the speed of the crate as it reaches the top of the slope? Solve this problem using work and energy. Solve the problem using Newton's laws.

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Physics: Doug pushes a 460 kg crate up a 170-m-high 20 circ
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