1155Civil EngineeringMedium
weight of water, the hydraulic mean depth of the sewer and the bed slope w is the unit of the sewer, then the tractive force exerted by flowing water, is________?
Aw r1/2
Bw r S
Cw r S S
Dw r2/3
Correct answer
C. w r S S
Explanation
The correct answer is w r S S.