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Problem 1. The velocity field of a flow is given as V(x, y, z, t) = (3tx, -ty, -5xy) a) Is the flow steady

Problem 1. The velocity field of a flow is given as V(x, y, z, t) = (3tx, -ty, -5xy) a) Is the flow steady or unsteady? b) Is it possible to approximate the flow as a two-dimensional flow? c) Determine the acceleration field of this velocity field.

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