Engineering, 08.09.2020 14:01 mmcdaniels46867
An aircraft carrier is moving at a speed of 44 knots when the propeller shafts are instantaneously stopped. If the speed reduces to 20 knots in 24 minutes determine and plot the distance (s) in nautical miles the ship travels and the speed (v) during this time interval. The deceleration of the ship is proportional to the square of the speed; i. e. a=-kv^2?
Answers: 1
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Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.
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Asimple rankine cycle uses water as the working fluid. the water enters the turbine at 10 mpa and 480c while the condenser operates at 6 kpa. if the turbine has an isentropic efficiency of 80 percent while the pump has an isentropic efficiency of 70 percent determine the thermal efficiency
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Engineering, 04.07.2019 19:10
When subject to a steady load (within elastic range) over a long period of time, what is the major difference in material behavoir between steel and plastic?
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An aircraft carrier is moving at a speed of 44 knots when the propeller shafts are instantaneously s...
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