Question

Derive the formula for critical velocity

Answer 1

Step-by-step explanation:

If the Reynold's number is not given, you can calculate it using the formula: Nr = ρ_V_D/µ. Laminar flow is represented by a Reynold's number of less than 2,320, and turbulent flow is represented by a Reynold's number of greater than 4,000. Plug in the values for each of the variables of the Reynold's number equation.