water is flowing uniformly in a finished - concrete channel of trapezoidal cross section with a bottom width of 0.8 m, side slope of 1 : 1 and the bottom slop of 0.0001. if the flow depth is measured to be 0.52 m, determine the flow rate of water through the channel.[take the meaning coefficient of the finished concrete as 0.012]​

Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.