An iron tyre is to be fitted onto a wooden wheel 1m in diameter. The diameter of the tyre is 5 mm smaller than wheel. How much should the temperature of the tyre be increased for this purpose? alphafor iron = 12 xx 10^(-6)per celsius degree.

An iron tyre is to be fitted onto a wooden wheel 1m in diameter. The d

1.	An iron tyre is to be fitted onto a wooden wheel 1m in diameter. The diameter of the tyre is 5 mm smaller than wheel. How much should the temperature of the tyre be increased for this purpose? alphafor iron = 12 xx 10^(-6)per celsius degree.
Answer» ANSWER :`418.8^(0)C`