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
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The cylindrical tube of a spray pump has a cross-section of 8cm^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. one end of [...]