engineering recuitment PPSC JE Civil Mock Test 2022 Fluid Mechanics Fluid Kinematics Streamline Function
Given ϕ = 3xy and \(\psi = \frac{3}{2}\left( {{y^2} - {x^2}} \right)\), the discharge passing between the stream lines through the point (1, 3) and (3, 3) is
1
2 uni
2
4 unit
3
8 unit
4
12 unit