Africtionless, incompressible steady flow field is given by v = 2xyi − y2j (2) in arbitrary units. let the density be rhoo = constant and neglect gravity. find expressions for the pressure gradients in both the x and y directions.

In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.