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A uniform rope of mass M=0.1kg and lengt...

A uniform rope of mass M=0.1kg and length L=10m hangs from the celling. `[g=10m//s^(2)]` :-

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The correct Answer is:
4
`v=sqrt(xg)`
`(dx)/(dt)=sqrt(xg) implies " "underset(0)overset(10)(int) (dx)/sqrt(x)=sqrt(g) underset(0)overset(t)(int) dt`
`implies t=2` sec.
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