Physics, 14.02.2020 05:50 deniseelyons15

Because the block is not moving, the sum of the y components of the forces acting on the block must be zero. Find an expression for the sum of the y components of the forces acting on the block, using coordinate system b. Express your answer in terms of some or all of the variables FnFnF_n, _f, FwFwF_w, and θθtheta.

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