engineering recuitment ONGC AEE Mechanical Mock Test 2025 Fluid Mechanics Fluid Kinematics Vorticity and Circulation
If the velocity vector in a two-dimensional flow field is given by \(\vec v = 2xy\hat i + \left( {2{y^2} - {x^2}} \right)\hat j\) then the vorticity vector will be?
1
2y2 ĵ
2
6y k̂
3
Zero
4
-4x k̂
5
6x k̂