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The simply-supported beam ABCD is loaded by a weight W 27 kN through the arrangement shown in the figure. The cable passes over a small frictionless pulley at B and is attached at E to the end of the vertical arm.
Calculate the axial force N, shear force V, and bending moment M at section C, which is just to the left of the vertical arm. (Note:
Disregard the widths of the beam and vertical arm and use centerline dimensions when making calculation
A cart travels a track and experiences a constant tangential acceleration from point A to point C. The speeds of the cart are 11.2ft/s at point A and 17.2ft/s at point C. The cart takes 4.50s to go from point A to point C, and the cart takes 1.20s to..
A steam power plant operates on a simple ideal Rankine cycle between the pressure limits of 1250 and 2 psia. The mass flow rate of steam through the cycle is 75 lbm/s. The moisture content of the steam at the turbine exit is not to exceed 10 perce..
a vertical piston-cylinder assembly with 0.2 kg of water is initially a saturated vapor. the piston has a diameter of
The position of a particle one straight line is s=2t^2-12t5 (ft), where t is in seconds.
steam enters a urbine at 25 mpa 550c and exits at 5 mpa 325c at a flow rate of 70 kgs. determine the total power output
1- find the decay constant of cesium-137 half-life 30.2 y then calculate the activity in becquerels and curies for a
A geothermal power plant uses geothermal liquid water at 160°C at a rate of 440 kg/s as the heat source, and produces 14 MW of net power in an environment at 25°C. If 18.5 MW of energy entering the plant with the geothermal water is destructed wit..
gas with an initial volume of 0.36 m3 is slowly compressed to a final volume of 0.16 m3 by a process during which the
A submarine moves steadily through water at a depth of 350m and a speed of 5 m/s. a) find the static pressure p far away from the submarine at the 350m depth 2) find the pressure on the nose of the submarine.(kpa)
a 90kw ideal power cycle takes in air at pressure 90kpa and discharges it at 945kpa. determine the rate of heat input
This crate holding 40 bricks, each of mass 1.3kg, is placed on a hydraulic lifting beam as shown. State the order of the lever used here. Calculate the effort required to lift the load. Calculate the mechanical advantage for this system.
ethane gas at 140 f is burned in a steady-flow process with theoretical air at 40 f in such a way that the products are
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