A solid cylinder of mass \( m \) is kept in balance on a fixed incline of angle \( \alpha=37^{\c...

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A solid cylinder of mass \( m \) is kept in balance on a fixed incline of angle \( \alpha=37^{\circ} \) with the help of a thread fastened to its jacket. The cylinder does not slip.
What force \( F \) is required to keep the cylinder in balance when the thread is held vertically?
(1) \( \frac{m g}{2} \)
(2) \( \frac{3 m g}{4} \)
(3) \( \frac{3 m g}{8} \)
(4) None of these
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