Water is conveyed through a uniform tube of 8 {\cm} in diameter and 3140 {\m} in length at the rate 2 \times 10^{-3} {\m}^3 per second. The pressure required in maintain the flow is (Viscosity of water =10^{-3} SI units)

Correct Answer is : 6.25×103N∕m−2

EAMCET Engineering 2001 Solved Paper

Section: Physics

Question : 48 of 200

Marks: +1, -0

Water is conveyed through a uniform tube of 8 cm in diameter and 3140m in length at the rate 2×10−3m3 per second. The pressure required in maintain the flow is
(Viscosity of water =10−3 SI units)

6.25×103N∕m−2
0.625Nm−2
0.0625Nm−2
0.00625Nm−2

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