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A large steam pipe is covered with 1.3-cm-thick insulating material of thermal conductivity 0.27 J/(s m

A large steam pipe is covered with 1.3-cm-thick insulating material of thermal conductivity 0.27 J/(s m

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Answer #1

Apply Fourier's law of conduction:

dQ/dt = -kA?T/d

where,

surface area of pipe: A = 2?r ? = 7.5*80 = 600 m

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