Seepage through the earthen dam is represented by the flow net. The numbers of equipotential drops are 15, and the number of flow channels is 30. The coefficient of permeability of soil is 5mm/min and head loss is 10m . What is the rate of seepage in cm³ /sec/m ?
1260 cm³ /sec/m
1670 cm³ /sec/m
1570 cm³ /sec/m
1460 cm³ /sec/m
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