Question: Doug uses a 2 5 NN horizontal force to push a 4 . 5 kgkg crate up a 2 . 1 mm - high, 2

Doug uses a 25 NN horizontal force to push a 4.5 kgkg crate up a 2.1 mm -high, 20 frictionless slope. What is the speed of the crate at the top of the slope?

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