A sphere of mass m is kept between two inclined walls, as shown in the figure. If θ=37∘, then find the ratio of normal reaction N1/N2 offered by the walls 1 and 2 on the sphere.

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answer is 1.6.

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Detailed Solution

In horizontal direction : N1sin⁡θ=N2sin⁡2θN1=N22cos⁡θN1N2=2cos⁡θ=2×cos⁡37∘=1.6

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