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For the beam shown in fig.(4-26) ,determine the maximum deflection and maximum bending stress .let E=200 Gpa or 30*10^6 psi for beam as appropriate for the rest of the units in the problem .Let c be the half -depth of each beam .
a piston-cylinder device contains 5 kg of r134a at 800 kpa and 60 c. the refrigerant is now cooled at constant pressure
A construction crew lifts approximately 560 lb of material several times during a day from a flatbed truck to a 32 ft rooftop. A block and tackle system with 50 lb of effort force is designed to lift the materials.
a container of diamer 6cm and height 10cm is filled with water 7cm high in the container.a at which rotation speed will
You have a large pin made from aluminum with a diameter of 0.01 m. This pin is needed to hold something from the ceiling. You install the pin into a hole of diameter 0.01 m in a piece of tungsten; assume a "perfect press fit". It was very hot, 323K, ..
Assuming air to be an ideal gas, what would be the mass of air in a classroom of size 20 ft x 15 ft x 9 ft assuming the pressure inside the classroom is 1 atm and the classroom is at a constant temperature of 20^o C . Would the mass of gas inside the..
an olive is at the bottom of a glass of alcohol n 1.36 5.37 cm beneath the surface. above the alcohol is air. to a
an inverted cone is placed in a water tank. if the weight of the cone is 16.5 n what is the tensile force in the cord
in a machining operation an 8 minute tool life was achieved at a cutting speed of 500 fpm. at a cutting speed of 250
consider refrigerant r-134a flowing in a smooth horizontal 10-mm-inner-diameter tube of wall thickness 2 mm. the
twenty pounds of a gas mixture is contained in a tank with volume 30 cubic feet at 30 psia and 70 f. the gas mixture
a solid aluminium sphere of emissivityepsilon is initially at an elevated temperature and is cooled by placing it in
Design a wide flange, simply supported beam below so that the stress due to bending does not exceed that allowed by AISC for A36 steel and calculate the shear stress where the parts join as indicated. Maximum V = 10,000 lb.
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