5. [2 points] Find the momentum flux (magnitude and direction) through an inlet plane with outward normal vector of n = +-k that has a rectangular cross- section. The fluid velocity (in m/s) vector is = ₁-}+k, the density of the fluid (p1 kg/m³), and the duct cross-sectional area is A = 1 m². Work in symbolic variables first. Numeric Answer Momentum Flux (magnitude): Momentum Flux (direction):

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