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| 1. |
An iron tyre is to fitted on wooden wheel 1 m in diameter .the diameter of the is 6 mm is smaller than that of wheel . The tyre should be heated so that it's temp. Is increase by min. of (alpha for iron is 3.610-5) |
| Answer» An iron tyre is to fitted on wooden wheel 1 m in diameter .the diameter of the is 6 mm is smaller than that of wheel . The tyre should be heated so that it's temp. Is increase by min. of (alpha for iron is 3.610-5) | |