1.

A chain PQ of length 3h is loaded in a smoothhorizontal tube, so that its length h hangs freelyand touches the surface of the table with end Q. Ata certain moment, the end Pof chain is set free,velocity of end Pwhen it slips out of tube will be

Answer» A chain PQ of length 3h is loaded in a smoothhorizontal tube, so that its length h hangs freelyand touches the surface of the table with end Q. Ata certain moment, the end Pof chain is set free,velocity of end Pwhen it slips out of tube will be


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