Atrapezoidal channel has a 3m bottom width and a 1: 1 side slope. it carries a discharge of 10 m3 /s at a slope of 12 cm/km. a hydraulic jump forms at an upstream depth of 0.6 m. calculate the specific momentum function, the critical flow depth and the conjugate depth. if you place baffle blocks to induce the hydraulic jump where the upstream depth is 0.4 m and the flow depth downstream of the baffles is 1.2 m, what is the force on the baffles blocks