Question: A two-dimensional velocity field is given by in arbitrary units. V = (x2 y2 + x)i (2xy + y)j At (x, y) =

A two-dimensional velocity field is given by in arbitrary units.
V = (x2 – y2 + x)i – (2xy + y)j
At (x, y) = (1, 2), compute
(a) The accelerations ax and ay,
(b) The velocity component in the direction θ = 40°,
(c) The direction of maximum velocity, and
(d) The direction of maximum acceleration.

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