9 Three-hole punches are commonly used. Thethree punch heads' diameter is 6mm. Assumethe force one can exert on the edge of thepunch is 500N. Suppose the shear strength ofone paper is 19Mpa, and each paper'sthickness is O.14mm.Find: the number of pages that can bepunched.500N20mm100mm3 punch heads6mm diameter

let N be thumber of shears that can be sheared. shear area = π d t d = diameter of hole =0.006 mt…

Answered: Three-hole punches are commonly used.…

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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Three-hole punches are commonly used. The three punch heads' diameter is 6mm. Assume the force one can exert on the edge of the punch is 500N. Suppose the shear strength of one paper is 19Mpa, and each paper's thickness is O.14mm. Find: the number of pages that can be punched.