Oil (kinematic viscosity, oil = 1.0 10-6 m2/s) flows through a pipe of 0.5 m diameter with a velocity of 10 m/s. Water (kinematic viscosity, vw = 0.89 10-6 m2/s) is flowing through a model pipe of diameter 20 mm. For satisfying the dynamic similarity, the velocity of water (in m/s) is _______.

Oil (kinematic viscosity, oil = 1.0 10-6 m2/s) flows through a pip

1.	Oil (kinematic viscosity, oil = 1.0 10-6 m2/s) flows through a pipe of 0.5 m diameter with a velocity of 10 m/s. Water (kinematic viscosity, vw = 0.89 10-6 m2/s) is flowing through a model pipe of diameter 20 mm. For satisfying the dynamic similarity, the velocity of water (in m/s) is _______.
A.	21.24
B.	23.25
C.	22.25
D.	22
Answer» D. 22

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Oil (kinematic viscosity, oil = 1.0 10-6 m2/s) flows through a pipe of 0.5 m diameter with a velocity of 10 m/s. Water (kinematic viscosity, vw = 0.89 10-6 m2/s) is flowing through a model pipe of diameter 20 mm. For satisfying the dynamic similarity, the velocity of water (in m/s) is _______.

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