A Syphon of diameter 57mm connects two reservoirs having a difference in elevation of h2 = 18m. The length of the Syphon is 397m and the summit is h1 = 1.4m above the water level in the upper reservoir. The length of the pipe from upper reservoir is L1 = 77m. Determine the discharge at the summit. Consider only frcition loss, take f = 0.005.

A Syphon of diameter 64mm connects two reservoirs having a difference in elevation of h2 = 20m. The length of the Syphon is 388m and the summit is h1 = 1.7m above the water level in the upper reservoir. The length of the pipe from upper reservoir is L1 = 71m. Determine the discharge at the summit. Consider only frcition loss, take f = 0.005.