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A special-purpose eye bolt of shank diameter d 0.50 in. passes through a hole in a steel plate of thickness tp 0.75 in. (see figure) and is secured by a nut with thickness t 0.25 in. The hexagonal nut bears directly against the steel plate. The radius of the circumscribed circle for the hexagon is r 0.40 in. (which means that each side of the hexagon has length 0.40 in.). The tensile forces in three cables attached to the eye bolt are T1 800 lb., T2 550 lb., and T3 1241 lb.
(a) Find the resultant force acting on the eye bolt.
(b) Determine the average bearing stress b between the hexagonal nut on the eye bolt and the plate.
The drag, d, on a washer-shaped plate placed normal to a stream of fluid can be expressed as D = f(d1, d2, V, μ, ρ) where d1 is the outer diameter, d2 the inner diameter, V the fluid velocity, µ the fluid viscosity, and ρ the fluid density. Some ..
The Annual Energy Outlook with Projections report released by the U.S. Energy Information Administration projects annual consumption estimates for various fuel types through the next 25 years.
It is predicted that nanotechnology and the use of nanosized objects will allow many processes, procedures and products that, as of now, are dif?cult for us to comprehend. Among new nanotechnology areas is that of nanoscale ?uid mechanics. Fluid b..
For the Refrigerant 134a stream, determine the rate of heat transfer, in kJ/h. For each of the streams, evaluate the change in flow exergy rate, in kJ/h, and interpret its value and sign.
the central cubical area of an office building at sea level has a floor area of 4000 ft2 and is occupied by 30 people
Determine the heating rate delivered by the 10 thermosyphons when boiling occurs at 25% of the CHF. What are the mean temperatures of the boiling and condensing sections?
The deep beam given in the Figure below has a width of 508 mm and a total height of 2032 mm. The deep beam carries two concentrated factored loads, Vu = 1601 kN each. Four bearing plates were provided at supports and loading locations that have dimen..
In 1654 Otto von Guericke, inventor of the air pump gave a demonstration before the noblemen of the Holy Roman Empire in which two teams of eight horses could not pull apart two evacuated brass hemispheres.
Mpas Calculate the difference between max an min principal stresses Does the component fail according tresca criterion ?
the cylinder has a weight of 22 lb and is pushed against a series of belleville spring washers so that the compression
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a closed-end cylindrical pressure vessel constructed of carbon steel has a wall thickness of 2 mm a diameter of 150 mm
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