A 90kg box is pushed by a horizontal force f at a constant, Ask an Expert

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a 90kg box is pushed by a horizontal force F at a constant speed up a ramp inclined at 28 degrees. Determine the magnitude of the applied force when

a) the ramp is frictionless

b) when the coefficient of kinetic friction is 0.18. Please show detailed answers!

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Category:- Physics
Reference No.:- M9902606

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