Problem Statement: ME Board April 1996If the ultimate shear strength of a steel plate is 42,000 psi, what force is necessary to punch a 0.75 inch diameter hole in a 0.625 inch thick plate?
- A. 63,000 lbs
- B. 68,080 lbs
- C. 61, 850 lbs
- D. 66,800 lbs
Problem Answer:The force necessary to punch a 0.75 inch diameter hole in a 0.625 inch thick plateis 61, 850 lbs.
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