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Problem #5: A copper cylinder with a diameter of 1cm is initially at a uniform temperature of 20C. How long after being placed in a

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Problem \#5: A copper cylinder with a diameter of 1cm is initially at a uniform temperature of 20C. How long after being placed in a medium at 1000C with an associated convective heattransfer coefficient of 4W/m2.K will the temperature at the center of the cylinder reach 500C, if the height of the cylinder is a) 1cm. ? and b) 1m

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