3 A mass of 10 kg is suspended by a rope of length 4 m from the ceiling A force F is applied horizontally at the mid point of

Question

3 A mass of 10 kg is suspended by a rope of length 4 m from the ceiling A force F is applied horizontally at the mid point of the rope such that the top half of the rope makes an angle of 45 with the vertical Then F equals Take g 10 ms 2 and the rope to be massless 1 100 N 2 90 N 4 70 N 3 75 N

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