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1. Given the figure below,
calculate the reactions, derive equations for shear and moment draw the complete shearing force and moment diagrams, and determine the magnitude and location of the maximum absolute value of the shearing force and bending moment.
2. Given the figure below,
calculate the reactions. derive equations for shear and moment draw the complete shearing force and moment diagrams, and determine the magnitude and location of the maximum absolute value of the shearing force and bending moment.
3. 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.
4. A plate is welded to structural tube to form the section shown below. Calculate the shear stress where the parts join as indicated. Maximum V = 10,000 lb.
Direct Stress and Strain, A steel rod having a cross-sectional area of 0.005m2 and length 3m is attached to supports.
Calculate the head provided by the pump and Calculate the brake power required if the pump efficiency is 75% (kW).
(a) Sketch the cycle on a p V diagram. (b) Calculate the net work for the cycle, in kJ. (c) Calculate the heat transfer for process 2 3, in kJ. (d) Calculate the heat transfer for process 3 1, in kJ. (e) Is this a power cycle or a refrigeration cy..
Finding the volume of hydrogen, A hydrogen filled balloon of the type used in cosmic ray studies is to be expanded to its full size which is a 100-ft diameter sphere, without stress in the wall at an altitude of 150,000 ft.
the 2 Mg car increases its speed uniformly from rest to 25 m/s in 30s up the inclined road. determine the maximum power that must be supplied by the engine, which operates with an efficiency of 0.8. also, find the average power supplied by the eng..
A piston-cylinder device has a volume of 0.1 cubic meters and contains 0.5kg of steam at 0.4 MPa. Heat is transferred to the steam until the temperature is 300 degrees Celsius
two spinning discs have the same angular momentum, but disk 1 has more kinetic energy than disk 2. Which one has the bigger moment of inertia - explain your reasoning?
A successive approximation ADC has 4 bits and a reference voltage of 10 V. If the input voltage is 2.8 V, describe each step the ADC undergoes to determine the value of the 4 bits. What input voltage will be computed by the ADC?
A 10 kW electric heater is used to heat 2 kg of air contained in an insulated rigid tank from 400 kPa and 50 °C to 200 °C. The ambient air temperature and pressure is 20 °C and 100 kPa, respectively.
A steel tape is used to measure a distance of 20 m at a 10 0C. Assuming that the tape will measure the true distance when the temperature is 20 0C. What would be the indicated distance at 10 0C? What would be the indicated distance at 400C?
Calculate the power required to overcome the skin friction drag on the keel of a sailing dingy moving through water at 2m/s. The keel projects 0.8m into the water and it is 0.4m wide
The external heat transfer coefficient is h=10 W/m^2*K. What is the rate of heat loss to the ambient?
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