Physics, 29.08.2019 21:00 divaughn1906

Air at 300 k is flowing through a horizontal tube of inner diameter 2 cm. the local flow velocity measured at a radius of 5 mm from the tube centerline is 0.9 m/s. (a) the rate of pressure drop in the flowing air. (b) the average linear velocity of the flow. (c) the shear stress exerted on the tube by the air. ectinely, 12 kg'm' and 1.85- 10' pars

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Air at 300 k is flowing through a horizontal tube of inner diameter 2 cm. the local flow velocity me...