JEE MainPhysicsLaws of MotionMCQ+4 / −1
A mass is suspended from the ceiling by a rope of length . A horizontal force '' is applied at the mid point of the rope so that the rope makes an angle of with respect to the vertical axis as shown in figure. The magnitude of is : (Assume that the system is in equilibrium and ) 

- A1 N
- B10 N
- C
- D
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