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A channel of width 450 mm branches into two sub-channels having width 300 mm and 200 mm as shown in figure. If the volumetric flow rate (taking unit depth) of an incompressible flow through the main channel is 0.9 m3/s and the velocity in the sub-channel of width 200 mm is 3 m/s, the velocity in the sub-channel of width 300 mm is ______m/s
Assume both inlet and otlet to be at the same elevation.
    Correct answer is between '0.99,1.01'. Can you explain this answer?
    Most Upvoted Answer
    A channel of width 450 mm branches into two sub-channels having width ...

    Concept:
    The principle used here is Conservation of mass
    ∴ Q1 = Q2 + Q3
    Calculation:
    Q1 = Q2 + Q3
    A1V1 = A2V+ A3V3
    ⇒ 0.9 = 300 × 10-3 × V2 + 200 × 10-3 × 3
    ⇒ 0.9 = 0.3 V2 + 0.6
    ⇒ V2 = 1 m/s
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    A channel of width 450 mm branches into two sub-channels having width 300 mm and 200 mm as shown in figure. If the volumetric flow rate (taking unit depth) of an incompressible flow through the main channel is 0.9 m3/s and the velocity in the sub-channel of width 200 mm is 3 m/s, the velocity in the sub-channel of width 300 mm is ______m/sAssume both inlet and otlet to be at the same elevation.Correct answer is between '0.99,1.01'. Can you explain this answer?
    Question Description
    A channel of width 450 mm branches into two sub-channels having width 300 mm and 200 mm as shown in figure. If the volumetric flow rate (taking unit depth) of an incompressible flow through the main channel is 0.9 m3/s and the velocity in the sub-channel of width 200 mm is 3 m/s, the velocity in the sub-channel of width 300 mm is ______m/sAssume both inlet and otlet to be at the same elevation.Correct answer is between '0.99,1.01'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about A channel of width 450 mm branches into two sub-channels having width 300 mm and 200 mm as shown in figure. If the volumetric flow rate (taking unit depth) of an incompressible flow through the main channel is 0.9 m3/s and the velocity in the sub-channel of width 200 mm is 3 m/s, the velocity in the sub-channel of width 300 mm is ______m/sAssume both inlet and otlet to be at the same elevation.Correct answer is between '0.99,1.01'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A channel of width 450 mm branches into two sub-channels having width 300 mm and 200 mm as shown in figure. If the volumetric flow rate (taking unit depth) of an incompressible flow through the main channel is 0.9 m3/s and the velocity in the sub-channel of width 200 mm is 3 m/s, the velocity in the sub-channel of width 300 mm is ______m/sAssume both inlet and otlet to be at the same elevation.Correct answer is between '0.99,1.01'. Can you explain this answer?.
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