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[" A thin smooth rod of length "L" and m...

[" A thin smooth rod of length "L" and mass "M" is rotating freely with angular speed "],[omega_(0)" about an axis perpendicular to the rod and passing through its centre.Two "],[" beads of mass "m" and negligible size are at the centre of the rod initially.The "],[" beads are free to slide along the rod.The angular speed of the system,when the "],[" beads reach the opposite ends of the rod,will be "],[" 1) "(M omega_(0))/(M+3m)],[" 2) "(M omega_(0))/(M+m)],[" 3) "(M omega_(0))/(M+2m)],[" 4) "(M omega_(0))/(M+6m)]

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