Suppose that a fluid flow has the velocity field v x y Sket

Suppose that a fluid flow has the velocity field v = (x, -y). Sketch the vector field v at 8 equally spaced points on the unit circle Suppose that a fluid particle is at (1, 1) when time t = 1. What is its location when t = 2? Sketch flow lines of the fluid flow. That is, a family of lines on the xy-planes that indicate the path of the fluid particles.

Solution

The answer of the following question is as follows .

The location where the value of t=2 is (4,2)