A box is held in position by a cable along a frictionless incline (Figure). (a) If = 60 and m = 50 kg, find

A box is held in position by a cable along a frictionless incline (Figure).

(a) If θ = 60° and m = 50 kg, find the tension in the cable and the normal force exerted by the incline.

(b) Find the tension as a function of θ and m, and check your result for θ = 0° and θ = 90°.

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