A mass of 5 kg is suspended by a rope of length 2 m from the ceiling. A force of 45 N in the horizontal direction is applied at the midpoint R of the rope, as shown. What is the angle the rope makes with the vertical in equilibrium? (Take g = 10 ms-2). Neglect the mass of the rope.
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A mass of 5 kg is suspended by a rope of length 2 m from the ceiling. A force of 45 N in the horizon...
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