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Problem - A simply supported beam is carrying a distributed and point load as are shown in the figure. The beam has a squared cross section with length a. For this beam
Plot the shear and bending moment diagram.
Find the beam dimension a such that the normal stress in the beam does not exceed 2 MPa.
Based on the value of a found in the previous part of this problem, what is the maximum shear stress in the beam?
there are a reservoir at point zero and another one 80 meter higher. they are 1km from eachother. the upper reservoir
A hollow rectangular column at external dimensions 300 x 220 mm. the thickness of column is 40 mm. a vertical load of 30 kn acts on at an eccentricity of 36 mm from C.g. of the section in a plane bisecting shorter side. Find the maximum and minimu..
Determine the heat transferred from the entire plate length to air taking into consideration both laminar and turbulent portion of the boundary layer.
The thermal efficiency of a reversible power cycle operating between hot and cold reservoirs is 20%. Evaluate the coefficient of performance of a reversible refrigeration cycle operating between the same two reservoirs.
Air enters a compressor operating at steady state at 1 atm. with a specific enthalpy of 290 kJ/kg and exits at a higher pressure with a specific enthalpy of 1023 kJ/kg. The mass flow rate is 0.1 kg/s. If the compressor power input is 77 kW. Neglect f..
in a piston cylinder device 5kg of air at 200kpa and 227oc is compressed to 500kpa at 100oc. determine the entropy
A solution with a boiling point of 180°F boils on the outside of a 1-in. tube with a No. 14 BWG gauge wall. On the inside of the tube flows saturated steam at 60 psia. The convective heat transfer coefficients are 1500 Btu/(h ft2 °F) on the steam ..
air at mass flow rate of 10 kgs at 1 atm 300 k point1 enters an adiabatic compressor and exists at 8 atm 600 k point 2.
air is compressed adiabatically from 14.7 psia 70 to 58.8 psia and 76 btulbm of work is required. neglecting changes
water steam at 3mpa and 400oc is expanded to 100kpa in an adiabatic turbine with an isentropic efficiency of 92.
a vertical shaft whose cross sectional area is 0.8 cm2 is attached to the top of the piston. determine the magnitude f
the end of a large tubular workpart is to be faced on a nc vertical boring mill. the part has an outside diameter 45.0
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