Determine the exit velocity if temperature of inlet is given
Steam is expanded in an adiabatic nozzle. Determine the exit velocity if the inlet is a 2 MPa, 450oC and the velocity is almost zero. The exit pressure is 0.15 MPa and temperature is 150oC.
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An asteroid is discovered in a nearly circular orbit around the Sun, with an orbital radius that is 2.25 times Earths. What is the asteroid's orbital period, its "year," in terms of Earth years?
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The flywheel of a small punching machine rotates at 360 rpm. Each punching operation requires 1500 ft-lb of work and it is desired that the speed of the flywheel after each punching be not less than 95 percent of the original speed.
Steam is expanded in an adiabatic nozzle. Determine the exit velocity if the inlet is a 2 MPa, 450oC and the velocity is almost zero.
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A uniformly charged isolated conducting sphere of 1.2 m diameter has a surface charge density of 8.1 mC/m2. Use Gauss's Law (properly) to calculate each of the following (remember to define a Gaussian Surface for each case):
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Fabry-Perot fringes are projected on to a screen using a lens of focal length 1.00 m. Calculate the order number mc of the bright central fringe (which is the highest order), and use this to calculate the diameter of the 21st bright fringe of the
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