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An iron tyre is to be fitted onto a wood...

An iron tyre is to be fitted onto a wooden wheel 1 m in diameter. The diameter of tyre is 6 mm smaller than that of wheel. The tyre should be heated so that its temperature increases by a minimum of (the coefficient of cubical expansion of iron is `3.6 xx 10^-5/^@C)`

A

`167^@C`

B

`334^@C`

C

`500^@C`

D

`1000^@C`

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TARGET PUBLICATION-Thermal Properties of Matter-Exercise
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