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Q2. When the depth of water just upstream of broad-crested weir with the 0.6 m height is 0.9 m, what is flow rate per unit wi

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occurs between section 1 Since , no head loss and section 2 Hence, E - E2t AZ E 2 = Ec [Given in l e Question) : + 0.6 Yit ViYes - 3y - o 0. 3 2X0.91 » Let Ye = -1,65 m 1.447 m, 0.203m. Ye = 1:447mo . = 6.06m/s. Fi= 2.04 31 : flow is super critical w

NOTE: As per given figure condition critical depth of flow will be 0.203m and corresponding flow rate per unit width will be 0.286 cubic meter per sec per meter.

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