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