Physics

An object (mass 3.2kg ) slides upward on a vertical wall at constant velocity when a force F of 54N acts on it at an angle of 60∘ to the horizontal. N = 27 N

Determine the force of kinetic friction on the object.

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asked by Cheech
  1. F(fr) +mg= F(y)
    F(y) = Fsinα
    F(fr) =Fsinα-mg

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    posted by Elena

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