Question

Correct Bernoulli’s equation is (symbols have their usual meaning):

Options

• `P + mgh + 1/2 mv^2` = constant

• `P + rhogh + 1/2 rhov^2` = constant

• `P + ρgh + ρv² = constant

• `P + 1/2 rhogh + 1/2 rho v^2` = constant

Answer 1

`bb(P + rhogh + 1/2 rhov^2 = "constant")`

Explanation:

From the Bernoulli’s theorem:

`P + rhogh + 1/2 rhov^2` = constant