(a) Starting with Euler's equation of motion along a stream line, obt…

Question

(a) Starting with Euler's equation of motion along a stream line, obtain Bernoulli's equation by its integration.

(b) Find the discharge over a weir $8\text{ m}$ long and $3\text{ m}$ high flowing under a head of $2.4\text{ m}$. The width of the approach channel is $10\text{ m}$. Take Cd to be $0.622$ and assuming the velocity of approach to be negligible.