Question

The velocity field of a two-dimensional, incompressible flow is given by
$\overrightarrow{V} = 2 sinh\ x\ \vec{i} + v(x, y)\vec{j}$
where $\vec{i}\ \text{and}\ \vec{j}$ denote the unit vectors in x and y directions, respectively. If v(x, 0) = cosh x, then v(0, -1) is

• A. 1
• B. 2
• C. 3
• D. 4

Answer 1

Answer: (C)

3

Answer 2

The correct option is (C): 3