Equilibrium under gravity by two inextensible

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A body of mass 5 kg is held in equilibrium under gravity by two inextensible light ropes. One rope is horizontal and the other is inclined at an angle ? to the horizontal, as shown in the diagram below. The tension in the rope inclined at ? to the horizontal is 72N. Find the angle ?, giving your answer to the nearest degree.

Reference no: EM131069758

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