# Give it a try.

Classical Mechanics Level pending

N identical beads are resting on a smooth horizontal wire which is circular at the end with radius r= 0.5 m as shown in the figure . Find the minimum velocity which should be imparted to the first bead such that the $$n^{th}$$ bead will fall in the tank after completing full circle in vertical plane as shown in the figure. Take all the collision between beads elastic (e=1).

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