Hydraulic Radius and Wetted Perimeter 0.0 / 5 ? GeographyRivers and fluvial processesASAQA Created by: SashaFarrellCreated on: 13-03-16 12:59 If the hydraulic radius is smaller, is there... more friction 1 of 8 Work out the wetted perimeter of a river with height of 5m and bed of 8m. 18m 2 of 8 Work out the hydraulic radius of a river with height of 5m and bed of 8m. 40 ÷ 18 = 2.22m 3 of 8 If River A has a hydraulic radius of 3m and River B has a hydraulic radius of 2m, which has the fastest velocity? River A 4 of 8 The higher the hydraulic radius, the... less deposition 5 of 8 The lower the hydraulic radius, the... more water proportionally in contact with the bed and the banks 6 of 8 What's the definition of the hydraulic radius? The proportion of water in contact with the bed and the banks of a river 7 of 8 In the summer, the hydraulic radius is... smaller than in winter 8 of 8
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