An inviscid fluid flows steadily along the stagnation streamline shown in Fig. P3.23 and...

An inviscid fluid flows steadily along the stagnation streamline shown in Fig. P3.23 and Video V3.7, starting with speed V₀ far upstream of the object. Upon leaving the stagnation point, point (1), the fluid speed along the surface of the object is assumed to be given by V= 2V₀ sin θ, where θ is the angle indicated. At what angular position, θ₂, should a hole be drilled to give a pressure difference of ? Gravity is negligible.