One end of a light string 4 m in length is fixed to a point on a smooth wall and

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One end of a light string 4 m in length is fixed to a point on a smooth wall and the other end fastened to a point on the surface of a smooth sphere of diameter 2.25 m and of weight 100 kg. The reaction between the sphere and the wall of the arrangement made is

Options:

A . 102.5 kg

B . 105.5 kg

C . 108.5 kg

D . 110 kg

Answer: Option A

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