(a) A two dimensional flow is described by the velocity component: $u…

Question

(a) A two dimensional flow is described by the velocity component:

$u = 5x^3$ and $v = -15x^2y$.

Evaluate the steam function, velocity and acceleration at point $P(x=1m$ and $y=2m)$.

(b) Explain how you would find the resultant pressure on a curved surface immersed in a liquid?