Question

A blacksmith fixes iron ring on the rim of wooden wheel of a bullock cart. The diameter of the

wooden rim and the iron ring is 1.5m and 1.47m respectively at room temperature of 270C. To

what temperature the iron ring should be heated so that it can fit the rim of the wheel.

(iron = 1.2×10-5 K-1

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Answer 1

Answer:

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Explanation:

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