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A laminar stream is flowing vertically d...

`A` laminar stream is flowing vertically down from a tap of cross-section area `1cm^(2)`. At a distance `10` below the tap, the cross-section area of the stream has reduced to `1//2cm^(2)`. Find the volumetric flow rate of water from the tap.

A

`2.2" litre"//"min"`

B

`4.9" litre"//"min"`

C

`0.5" litre"//"min"`

D

`7.6" litre"//"min"`

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