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A plane wall, 7.5 cm thick, generates heat internally at the rate of w/m^3. One side of the wall is insulated, and the other side is exposed to an environment at 90 degrees celsius. The convection heat transfer coefficient between the wall and the environment is 500w/m^2 k. If the thermal conductivity of the wall is 12 w/m k, calculate the maximum temperature in the wall.
three equal charges of magnitude q6.00 uc are located at three corners of a square edge length d2.9 cm. a negative
a cylindrical bar of steel e 209 gpa or 30 times106 psi v 0.30 9.6 mm 0.3780 in. in diameter is to be deformed
a soft drink bottling machine fills bottles with fluid volumes that are normally distrbuted with a mean of 250 ml and a
a structural support is installed within a space craft. the support is made of 7075-t6 aluminum plut t-ult 250 mpa and
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a 1-m3 rigid tank initially contains air at 150 kpa 300 k. the tank is connected through a valve to a supply line at
air at 0.1 kgs is to be cooled from 140 c to 40 c in a heat exchanger. the coolant water is at 20c constant throughout
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consider the belt and pulley system the pulley radius is 0.09 m and the motor inertia is jm 0.01 kgm2. calculate the
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it is desired to study the effect of turbine inlet temperature on the performance of an ideal steam rankine cycle.
analyze the effect that carbon content has on microstructure and material properties. bull cite specific points on your
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