A 15 m wide rectangular channel carries a discharge of 30 m³/sec under critical conditions. If the width of the channel is increased to 20 m, then the ratio of specific energy at critical depth for 15 m width to 20 m width will be m. (up to two decimal places)

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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A 15 m wide rectangular channel
carries a discharge of 30 m³/sec under
critical conditions. If the width of the
channel is increased to 20 m, then the
ratio of specific energy at critical
depth for 15 m width to 20 m width
will be
m. (up to two decimal
places)
Transcribed Image Text:A 15 m wide rectangular channel carries a discharge of 30 m³/sec under critical conditions. If the width of the channel is increased to 20 m, then the ratio of specific energy at critical depth for 15 m width to 20 m width will be m. (up to two decimal places)
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