Determine the equivalent state of stress on an element
Determine the equivalent state of stress on an element at the same point oriented 45 degrees clockwise with respect to the element shown. Use solving Equilibrium Equation Method.
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A string of length 1.2m vibrates in 7 loops at a frequency of 70Hz. Show Work! a. What is the wavelength? b. At what speed is the string vibrating.
If 5000 MW of thermal energy are added to the water in the boiler , 3500 MW are rejected in the condenser , and the additional heat losses from the cycle are 500 MW , what is the net power plant ? what is the thermal efficiency of the power plant
What will the Coriolis Force observed on a 600 gram basketball thrown with a horizontal speed of 5m/s? It is thrown between two children on opposite ends. By how much does it miss its mark due to this coriolis force?
A steam turbine operates with 1.6 MPa and 350o C steam at its inlet and saturated vapor at 30o C at its exit. Determine the heat loss rate through the turbine casing when the mass flow rate of the steam is 16 kg/s and its power generation is 9 MW.
When an AC source is connected across a 15.0 Ω resistor, the rms current in the resistor is 7.10 A. (a) Find the rms voltage across the resistor.
Oil enters a counter flow heat exchanger at 450 K with a mass flow rate of 10 kg/s and exits at 350 K. A separate stream of liquid water enters at 20?C, 5 bar. Each stream experiences no significant change in pressure.
A hollow sphere of aluminum, with an inside radius of 0.01 m and an outside radius of 0.02 m has its outer surface maintained at 100°C.
A spherical ball with a radius of 2.660×10-1 m is completely submerged in a fluid that has a density of 1.081×103 kg/m3. What is the volume of the fluid displaced by the ball? (Since the ball is completely submerged, this is the same as
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