What is the formula for calculating the head loss due to friction in pipes or straight pipelines? The head loss due to friction in pipes or straig...

What is the formula for calculating the head loss due to friction in pipes or straight pipelines?

The head loss due to friction in pipes or straight pipelines is given by the formula: f(22)h/gV^2
The head loss due to friction in pipes or straight pipelines is given by the formula: gH2ACQd
The head loss due to friction in pipes or straight pipelines is given by the formula: 5.0H + gD^2fLV/g2V^2
The head loss due to friction in pipes or straight pipelines is given by the formula: 5.1H + g2V^2/D2fLV
a) 5.0H + gD^2fLV/g2V^2
b) 5.1H + g2V^2/D2fLV
c) f(22)h/gV^2
d) gH2ACQd