What is the depth of the center of pressure of gate
A triangular gate ABC with the shape of an isosceles triangle and the vertex at point A and the base BC = 6 m, What is the depth of the center of pressure of this gate?
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A juniper wood plank measuring 8 ft by 0.6 ft by 0.1 ft is totally immersed in water. What is the net force acting on the plank?
What is the effect of the propane addition on the mole fractions of propane in the vapor and liquid phases? Explain your answer.
Steam at 320oC flows in a stainless steel pipe (k = 15W/m. oC) whose inner and out diameters are 5 cm and 5.5 cm, respectively. The pine is covered with 3-cm-thick glass wool insulation (k = 0.038W/m. oC).
A viewing window in the Atlanta aquarium is 69 inches wide and 41 inches high. If the average pressure of the water inside the tank is 17.3 psi, what is the outward force on the window?
A stop block, s, prevents a crate from sliding down a theta = 21.0 incline. A tensile force F=(Fo t)N acts on the crate parallel to the incline, where Fo = 295 N/s.
The diameter of one pipe is twice the diameter of the second pipe. With liquid flowing in the pipes, the velocity in the large pipe is 4 m/s. What is the velocity in the smaller pipe?
A vapor initially at 50 psia and 100 F (State 1) is contained within a piston- cylinder device. The refrigerant is cooled at constant volume until its temperature reaches 25 F (State 2) and is then compressed isothermally to a pressure of 45 psia
Determine the magnitude of the acceleration of the child relative to the rail at that instant. Give answer to four significant figures.
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You are a social worker working with foster children. You are making a home visit to Katie, age nine, and her foster family.
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