A small object of uniform density rolls up a rough curved surface w...

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A small object of uniform density rolls up a rough curved surface without slipping with an initial velocity \( v \). It reaches upto a maximum height of \( \frac{3 v^{2}}{4 g} \) with respect to the initial position. The object is
(1) Solid sphere
(2) Hollow sphere
(3) Disc
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