Physics, 01.08.2020 01:01 skyvargasov9cad
A 51.0 kg box, starting from rest, is pulled across a floor with a constant horizontal force of 240 N. For the first 12.0 m the floor is frictionless, and for the next 10.5 m the coefficient of friction is 0.21. What is the final speed of the crate after being pulled these 20.5 meters?
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A 51.0 kg box, starting from rest, is pulled across a floor with a constant horizontal force of 240...
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