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Two identical thin rods are welded as sh...

Two identical thin rods are welded as shown in the fig. B is midpoint of rod CD. Now the system is cut into two parts through its center of mass M. The part AM weights 4 kg. Find the mass of the other part.

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The correct Answer is:
`(20)/(3) kg`
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ARIHANT-MOMENTUM AND CENTRE OF MASS-Momentum And Center of Mass
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