Question 3 a) Determine whether the circular tank in the Fig. Q3(a) is filling or emptying, and at what rate the water l

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Question 3 A Determine Whether The Circular Tank In The Fig Q3 A Is Filling Or Emptying And At What Rate The Water L 1 (108.54 KiB) Viewed 9 times

Question 3 a) Determine whether the circular tank in the Fig. Q3(a) is filling or emptying, and at what rate the water level is rising or falling in the tank? (8 Marks) 0.85 m→→→ 3.2 m/s 15 cm dia. 10 cm dia. 2.5 m/s Figure Q3(a) 3 b) Drag tests show that the drag force (F) on a square plate placed normal to the free-stream velocity is a function of the average velocity V, the density p, the plate length L, the viscosity μ, the turbulence velocity u (m/s), and eddy length & (m). By dimensional analysis, develop -groups that could be used to correlate the experimental results. Express your answer in a functional form F pV²L² · = ƒ(π₂, ¹3, .........In) (14 Marks) c) Explain the significance of the л-groups obtained in Q3(b) and how they influence drag force. (3 marks) 7 cm dia. 1.1 m/s