16 A riser in the shape of a sphere is to be designed for a sand casting mold. The casting is a rectangular plate, with length = 30 cm, width = 10 cm, and thickness = 3 cm. If the total solidification time of the casting itself is known to be 2,5 min, determine the diameter of the riser so that it will take 30% longer for the riser to solidify. (n=2) a) O 8,41 cm b) O 11,46 cm C) 6,62 cm d) O 7,34 cm Boş bırak

16 A riser in the shape of a sphere is to be designed for a sand casting mold. The casting is a rectangular plate, with length = 30 cm, width = 10 cm, and thickness = 3 cm. If the total solidification time of the casting itself is known to be 2,5 min, determine the diameter of the riser so that it will take 30% longer for the riser to solidify. (n=2) a) O 8,41 cm b) O 11,46 cm C) 6,62 cm d) O 7,34 cm Boş bırak

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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