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[" A thin rod of mass "M" and length "L"...

[" A thin rod of mass "M" and length "L" is "],[" struck at one end by a ball of clay of "],[" mass "m" ,moving with speed v as shown "],[" in figure.The ball sticks to the rod.After "],[" the collision,the angular momentum of "],[" the clay-rod system about "A" ,the "],[" midpoint of the rod,is "]

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