Question: A velocity field is given by the formula V = (xyzt) + (xyzt) + [z (xt yt)]k ft/s. a) Determine the acceleration vector of

A velocity field is given by the formula V = (xyzt) + (xyzt) + [z (xt yt)]k ft/s. a) Determine the acceleration vector of the fluid. b) What is the magnitude of acceleration of a particle at (x, y, z) = (1, -2, -1) ft when t = 2 s?

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