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A cup of 5o mm diameter and 20 mm height is to be produced by drawing from a 1.5 mm thick sheet metal. What is the maximum drawing force ? If ultimate tensile strength of metal is 650 MPa.

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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A cup of 5o mm diameter and 20 mm height is to be
produced by drawing from a 1.5 mm thick sheet metal.
What is the maximum drawing force ? If ultimate tensile
strength of metal is 650 MPa.

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