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a stick of length l lies on horz .table.It has mass M and is free to move any way on the table.A ball of mass m moving perpendicularly to the stick at a distance d from the centre with speed v collidesw elasticaly.
What quantities are conserved in coolliison
What must be the mass of ball so that it remains at rest immediately after collision?
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9 Answers
1ML2/(L2+12d2)=m
this question has already been discussed
1it got deleated when nishant bhaiya has done something......
24ooooolalala..................the link is also deleted................now only nishant sir can help us out...............