Questions
A rod AB of mass m and length l lies on a smooth horizontal surface, end A is pivoted at a fixed point so that the rod can rotate on the horizontal surface about a vertical surface through A. Now particle of mass m moving with velocity v strikes the rod normally at end B and sticks to it. Find the angular velocity of the rod.
detailed solution
Correct option is B
Conserving angular momentum, 13ml2+ml2ω=mvl⇒ω=34vlTalk to our academic expert!
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