why does the highlighted parts become 0? Section |(1)D₂ =200 mmD₁ = 400 mm135°Section (2)1 + [[| Bpd# = __ fffŸ² (pd¥^ ) + ſſ V (pV · dÃ)ôt cCVCSSS TdA-CSWater flows through a 135° reducing bend. Theflow rate is 0.4 m³/s and pressures at sections 1and 2 are 150 kPa and 90 kPa respectively. Thediameter of the pipe is 400 mm at section 1 and200 mm at section 2. Determine the total forceon the anchor bolts. Neglect friction andgravitational forces.

Given Data: ∬CST→ dA+∭CVB→ρ dV=∂∂t∭CVV→ (ρ dV)+∬CSV→(ρV→.dA→) dA Neglect friction and gravitational…

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Engineering

Mechanical Engineering

why does the highlighted parts become 0?

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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QI/ A (300mm) diameter of pipe, if the discharge (90 L/sec), nozzle diameter (75mm) and pipe length from (1 to 2) was (100m) Determine the length of pipe from (2 to 3), and the pressure at point (2). (e=0.026mm, v =1.13* 10“ m²/sec). Fig(1). 6m 23m Fig.(1) Nozzle
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Use g=32.2 */sec2 (9.81 m/s2) and 60°F (16°C) water unless told to do otherwise.• Google schedule-40 pipe’s thickness at different nominal size to obtain the innerdiameter of the pipe for accurate determinaLon of flow velocity.• Must show your work to support your selecLon. Otherwise, no points will be given.Water flows through a schedule-40 pipe that changes gradually in diameter from 6 in (154mm) at point A to 18 in (429 mm) at point B. The volumetric flow rate is 5.0 *3/sec (130 L/s). The respecLve pressures at points A and B are 10 psia (70 kPa) and 7 psia (48.3 kPa). All lossesare insignificant. What are the direcLon of flow and velocity at point A? (A) 3.2 */sec (1 m/s); from A to B(B) 25 */sec (7.0 m/s); from A to B(C) 3.2 */sec (1 m/s); from B to A(D) 25 */sec (7.5 m/s); from A to B
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