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A small body of mass m slides without friction from the top of a fixed hemispherical cup of radius r as shown in the following figure. If it leaves the surface of the cup at a vertical distance ‘h’ below the highest point then-

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An Intiative by Sri Chaitanya

h = r

h = r/3

h = r/2

h = 2r/3

answer is B.

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Detailed Solution

Apply COME and force equation put N=0

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