Question 1. A tall water tank (p = 998 Kg/m³) discharges through a well-rounded orifice to hit a plate, as shown in Figure 1. The orifice's diameter is d = 4 cm. (1) h + F Figure 1: Water tank. Answer the following questions: (a) Show that the velocity V₂ at the outflow of the orifice (Point 2 in Figure 1) is related to the force F required to hold the plate and the orifice diameter d through 4F (V₂)² = ρπα (b) Determine the depth h of the water tank if the force F required to hold the plate is 160N. You can neglect any friction head loss between Points 1 and 2. (c) Determine the depth h of the water tank if the friction head loss be- tween Points 1 and 2 is 0.5 m. You can still consider that the force F required to hold the plate is 160 N. d = 4 cm

Question 1. A tall water tank (p = 998 Kg/m³) discharges through a well-rounded orifice to hit a plate, as shown in Figure 1. The orifice's diameter is d = 4 cm. (1) h + F Figure 1: Water tank. Answer the following questions: (a) Show that the velocity V₂ at the outflow of the orifice (Point 2 in Figure 1) is related to the force F required to hold the plate and the orifice diameter d through 4F (V₂)² = ρπα (b) Determine the depth h of the water tank if the force F required to hold the plate is 160N. You can neglect any friction head loss between Points 1 and 2. (c) Determine the depth h of the water tank if the friction head loss be- tween Points 1 and 2 is 0.5 m. You can still consider that the force F required to hold the plate is 160 N. d = 4 cm

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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