A uniform rod of mass 2 kg and length 1 m lies on a smooth horizontal plane. A particle of mass 1 kg moving at a speed of 
perpendicular to the length of the rod strikes it at a distance 
from the centre and stops. What is the angular velocity of the rod about its centre just after the collision?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
From law of conservation of angular momentum (about center of mass of the rod), 
mvr 
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