At 20 °C, an aluminum ring has an inner diameter of 2.99 cm and an outer diameter of4.00 cm. The ring needs to fit over a stainless steel rod that has a diameter of 3.00 cmat 20 °C. Assume that the ring and rod are situated such that they both need to beheated by the same flame. To what temperature in °C must the rod and ring be heatedso that the ring just barely slips over the rod? Use coefficients of linear expansion:αal = 2.3 × 10-5(°C)-¹ and αst = 1.7 × 10-5(°C)−¹.A. 441 °CB. 527 °CC. 563 °CD. 583 °CE. 627 °C

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Answered: At 20 °C, an aluminum ring has an inner…

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