Answer:
Explanation:
Given
Discharge is
Diameter of pipe
Distance between two ends of pipe
friction factor
Average velocity is given by
Pressure difference is given by
Answer:
f = c / λ = wave speed c (m/s) / wavelength λ (m). The formula for time is: T (period) = 1 / f (frequency). λ = c / f = wave speed c (m/s) / frequency f (Hz). The unit hertz (Hz) was once called cps = cycles per second.
Explanation: