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if it is known that Oa accounts for 40% of the total flow

if it is known that Oa accounts for 40% of the total flow

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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I need the question #2. Someone can help me with this one please.

1. Three pipes steadily deliver water at 20°C to a large exit pipe in Figure. The velocity V2 = 5 m/s and the exit flow rate Q4= 120 m³/hr. Find a) V1; b) V3; and c) V4, 2. if it is known that Q3 accounts for 40% of the total flow. D3 = 6 cm D2 = 5 cm D4 = 9 cm Dj = 4 cm
Transcribed Image Text:1. Three pipes steadily deliver water at 20°C to a large exit pipe in Figure. The velocity V2 = 5 m/s and the exit flow rate Q4= 120 m³/hr. Find a) V1; b) V3; and c) V4, 2. if it is known that Q3 accounts for 40% of the total flow. D3 = 6 cm D2 = 5 cm D4 = 9 cm Dj = 4 cm
Expert Solution
Step 1

2Q4=120m3sQ3=40% 0f Q4=48m3hrQ1+Q2+Q3=Q4Q1+Q2=72m3hrso,Use continuity equationQ1=A1v1Q2=A2v2Q3=A3v3Q4=A4v4so,

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