Civil Engineering > GATE 2020 SET-1 > Fluid Mechanics
A 4 m wide rectangular channel carries 6 m3/s of water. The Manning’s 'n' of the open channel is 0.02. Considering g = 9.81 m/s2, the critical velocity of flow (in m/s, round off to two decimal places) in the channel, is _______.
Correct : 2.35 to 2.55
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