A mass $M$ is suspended by a rope from a rigid support at $A$ as shown in figure. Another rope is tied at the end $B$, and it is pulled horizontally with a force $.......$ with the vertical in equilibrium, then the tension in the string $AB$ is :

817-903

  • A

    $F / \sin \theta$

  • B

    $F  \sin \theta$

  • C

    $F  \cos \theta$

  • D

    $F / \cos \theta$

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