THE CIRCULAR TROUGH AS SHOWN IN THE FIGURE IS FILLED WITH WATER UP TO THE BRIM. USING THE THEOREM OF PAPPUS-GULDINUS, COMPUTE THE MASS (IN KG) OF THE WATER WITH UNIT WEIGHT Yw = 9.81 KN/M³ IF R=375 MM. R
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- X = 8 m, Y= 6 m, and Z = 3 m, what is the pore water pressure at point C to the nearest decimal? (assume hydrostatic water and the unit weight of water is exactly 9.8 kN/m3).Determine the magnitude and point of application of the horizontal and vertical components of the hydrostatic pressure force acting unit length of the prismatic surface abcdef. (the unit weight of water= 9.81 kN/m3Calculate the velocity and discharge of water through a rectangular channel of width 6 m and depth 3 m running full. The bed slope of the channel is 1 in 2000 and the Chezy's constant is 55.
- A 3 ft diameter log with specific gravity of 0.82 divides two shallow ponds as shown in the figure. If log is 12 ft long. Use unit weight of water = 62.4 lb/ft³. Compute the following. A. Horizontal and vertical reaction at point C (include direction) B. Resultant reaction force (include direction) C. Angle of resultant reaction forceGiven:(2 decimal places) h = 1.4 H = 1.1 m K = 4.87 x 10-2 cm/sec θ = 14° L = 36 m a.)Find the hydraulic gradient. b.)Compute the cross-sectional area of the figure in m2. c.)Solve the rate of flow in m3/hr.Applying the Kozeny-Carman equation, using both D10 = 0.15 mm and D15 = 0.19 mm, determine k. (see modified equation below)
- 1. If the body starts from rest at A and slides 200 ft down the 30° incline, how far will it then move along the other incline? What will be the velocity when it returns to B? Coeff fr= 0.20. show complete solution and free body diagram.The flow of water from a reservoir is controlled by a 4-m-wide L-shaped gate hinged at point A as shown in the figure. If it is desired that the gate open when the water height is 5 m, determine the weight W.Determine the magnitude and point of application of the horizontal and vertical compenents of the hydrostatic pressure force acting on the prismatic surface a b c d e. The surface lenght (dimension perpendicular to the figure) is 4.5 m. The unit weight of water =9.81 Kn/m3
- Show complete and detailed solution. Show FBD of the figure. What is the smallest mass of B to make the system in equilibrium while neglecting the friction between the string and the ramp? Mass of Block A = 45kg Coefficient of Block A, Block B, and Ramp C = 0.10The figure shows the water pressure acting on the sides of a dam that is 20-m long. If the resultant R=241.750x103 N, find the y-coordinate of the point where the resultant crosses the y-axisFor the cross section of a culvert shown in figure, compute the moment of inertia about the horizontal X axis. Assume all dimensions in cm.