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A disc of mass m and radius R lies flat ...

A disc of mass m and radius R lies flat on a smooth horizontal table. A particle of mass m, moving horizontally along the table, strikes the disc with velocity V while moving along a line at a distance `(R)/(2)` from the centre. Find the angular velocity acquired by the disc if the particle comes to rest after the impact.

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The correct Answer is:
`(V)/(R)`
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