JEE Advanced Model Paper 7 with solutions for online practice

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Passage-1

A square plate ABCD is hanging in vertical plane and free to rotate about a fixed horizontalaxis passing through ‘A’ and perpendicular to the plane of square plate. Mass of square plateis ‘m’ and side ‘a’. A particle of mass ‘m’ moving horizontally with velocity 0 v in the planeof plate collide at point ‘C’ and stick to the square plate as shown
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