Engineering, 04.03.2022 05:10, DVM117x017

A circular casting is 0. 3 m in diameter and 0. 6 m in length. Another casting of the same metal is elliptical in cross section, with a major-to-minor axis ratio of 2. 5 and has the same length and cross sectional area as the circular casting. Both pieces are cast under the same conditions. What is the ratio of the solidification times of the two castings

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A circular casting is 0. 3 m in diameter and 0. 6 m in length. Another casting of the same metal is...