The cylindrical tube of a spray pump has...

The cylindrical tube of a spray pump has a cross-section of `8 cm^2`, one end of which has `40` fine holes each of area `10^-8 m^2`. If the liquid flows inside the tube with a speed of `0.15 m min^-1`, the speed with which the liquid is ejected through the holes is.

`50 ms^(-1)`

`5 ms^(-1)`

`0.05 ms^(-1)`

`0.5 ms^(-1)`

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