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please send the correct solution
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answerhappygod
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please send the correct solution
please send the correct solution
5. A discharge of 60 m³/s is flowing in a rectangular channel. At section (1), the bed width= 10.0 m and the water depth = 4.0 m. The channel bed width is gradually contracted to reach a bed width of 5.0 m at section (2). Within the contracted zone, the bed level is gradually raised. Find analytically the minimum rise in bed level at section (2) so that the flow is critical.
5. A discharge of 60 m³/s is flowing in a rectangular channel. At section (1), the bed width= 10.0 m and the water depth = 4.0 m. The channel bed width is gradually contracted to reach a bed width of 5.0 m at section (2). Within the contracted zone, the bed level is gradually raised. Find analytically the minimum rise in bed level at section (2) so that the flow is critical.