
The gate ABC below is free at A, pinned at B, and pushes against a smooth...
Problem 2 The rectangular gate CAB, shown in cross section, is L=1.5 m high and w=2 m wide (into the page). The water has a depth of d=1 m on one side of the gate. The gate is pinned at A and is restrained by a smooth stopper at B that bears horizontally against the lower edge of the plate. The gate has a mass per area of m=27.18 kg/m² (already accounting for the thickness of the gate). Ignoring the...
A water gate is shown below. The gate is hinged at the top (point A) and held in place with a stop at the bottom. The weight W is designed to counteract the hydrostatic force acting on the gate. The gate is 4 m high and 2 m wide. The water depth d = 5m. Answer the questions below, using a water density of 1000 kg/m3, and g = 9.81 m/s2. Calculate the average hydrostatic pressure acting on the gate....
A rectangular gate 1.2 m wide and 3.5 m long is inclined 35°from a smooth wall. The gate is hinged at point B, and rests against a smooth wall at A which is 2.7 m below the water surface. a. Compute the force on the gate due to seawater pressure (s.g. = 1.03). b. Determine the location of the force from the center of gravity of the gate. c. determine the horizontal force P exerted by the wall at point...
Consider the gate shown in (Figure 1). The gate has a width of 1 m. pw = 1.0 Mg/m Suppose that a = 2.5 m, b= 2 m. c= 1.2 m Part A Determine the magnitude of the resultant force acting on the gate ABC due to hydrostatic pressure. Express your answer to three significant figures and include the appropriate units. MÅN O ? Figure FR = Value Units < 1 of 1 > Submit Request Answer < Return to...
The rectangle gate AB in Figure 1 is 1.5 m wide, is hinged at point B, and rest against a smooth wall at point A. Compute: (a) the pressure due to seawater at point A, (3 Marks) (b) the force on the gate due to seawater pressure, (5 Marks) C) the horizontal force P exerted by the wall at point A, and (7 Marks) (d) the reaction at the hinge B (5 Marks) Wall Seawater: 10,000 N/m 4.5 m А...
solve all please
Gate AB in the figure below is a quarter circle 3 m wide into the paper and hinged at B. A jet of water with velocity V, is directed radially toward the gate exactly in its middle. The jet diameter is 5 cm and it flows smoothly on the surface of the gate without friction. The gate has a mass of 300 kg. The centroide ofa quarter circle area is located at a dste m from the...
2. (a) Draw a free body diagram for member ABC shown below. (b) Determine the reactions at the supports A and C. P = 10 kN and a = 1 m. Begin your solution on this page 30
1.A shopper pushes a grocery cart 20.0 m at constant speed on level ground, against a 35.0 N frictional force. He pushes in a direction 250 below the horizontal. (a) What is the work done on the cart by friction? (b) What is the work done on the cart by the normal force? (c) What is the work done on the cart by the shopper? (4 pts) 2 Calculate the kinetic energies of (a) a 2000.0-kg automobile moving at 100.0...
12. A 3.0 m long and 2.0 m wide carton of mass 100 kg leans against a smooth wall as shown in the figure The coefficient of state friction between the floor and the lower end of the carton is 0.80. The normal for the a 240 N h TOON c. 980 N d. 80N e. None of the above A 2.0 m long, 200 N uniformladder, rests with one end against a smooth wall making an angle of 30...
Problem No-3: Air at 20 c(p-1.21kg/mH-38x107 kg.m/s) and with a free stream velocity o 40 m/s flows past a smooth thin plate which is 3-m wide and 10-m long in the flow direction. turbulent boundary layer from the leading edge determine: (a) the boundary layer thickness 6 m from the leading edge (b) the drag coefficient and drag force exerted by the fluid on the thin plate Take density 1.2 kg/m3 and kinematic viscosity as 1.49 x 10-s m'/s: (12p)...