Question

show that raynolds number is a pure number no dimensions
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Answer 1

Answer:

Explanation:

Reynolds number = VelocityxDensityxDiameter/Viscosity.

Velocity = [LT-1]; Density = [ML-3], Diameter = [L]; Viscosity = [ML-1T-1]

Reynolds number =[LT-1][ML-3][L]/[ML-1T-1] = [M0L0T0]