Find the force needed to punch a 2 inches diameter hole from a inch think plate if ultimate shearing stress is 200 MPa and factor safety of 4. A. 67,495 lb B 73 585 lb C. 87,856 lb D 91 114 Ih

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Find the force needed to punch a 2 inches diameter hole from a 0.5-
inch think plate if ultimate shearing stress is 200 MPa and factor of
safety of 4.
A. 67,495 lb
B. 73,585 lb
C. 87,856 lb
D. 91,114 lb
Transcribed Image Text:Find the force needed to punch a 2 inches diameter hole from a 0.5- inch think plate if ultimate shearing stress is 200 MPa and factor of safety of 4. A. 67,495 lb B. 73,585 lb C. 87,856 lb D. 91,114 lb
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