density (kg/m) viscosity (cp mPa s) VISCOsI water 20°C air 20°C 1000 1.204 1090 1.03 02217...

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density (kg/m) viscosity (cp mPa s) VISCOsI water 20°C air 20°C 1000 1.204 1090 1.03 02217 250,000 eanut butter [4] For a blue whale, a fast speed is 13.9 m/s and the radius for their cross-section is 1.9 meters. Calculate the Reynolds number.

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Answer 1

Answer #1

Reynolds number is given as

R = rho * v * d / u

where rho is density of medium, v is velocity, d is diameter (2*radius), u is viscosity

R = 1000 * 13.9 * 2 * 1.9 / 1.03e-3

R = 5.128e7

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Answer 2

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density (kg/m) viscosity (cp mPa s) VISCOsI water 20°C air 20°C 1000 1.204 1090 1.03 02217...

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