The box shown in the figure is assembled by gluing two pieces of plastic together at an angle a. The box has a rectangular cross section (a = 100 mm and b = 60 mm). The maximum allowable normal stress for the adhesive is 35 MPa, and the maximum allowable shear stress is 22 MPa. Using a Safety Factor of 1.5, determine: a. Largest allowable load P b. Angle a at this load
The box shown in the figure is assembled by gluing two pieces of plastic together at an angle a. The box has a rectangular cross section (a = 100 mm and b = 60 mm). The maximum allowable normal stress for the adhesive is 35 MPa, and the maximum allowable shear stress is 22 MPa. Using a Safety Factor of 1.5, determine: a. Largest allowable load P b. Angle a at this load
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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the answers are pmax=195kN and the angle is 57.8. can you explain?

Transcribed Image Text:The box shown in the figure is assembled by gluing two pieces
of plastic together at an angle a. The box has a rectangular
cross section (a = 100 mm and b = 60 mm).
P
The maximum allowable normal stress for the adhesive is
35 MPa, and the maximum allowable shear stress is 22 MPa.
Using a Safety Factor of 1.5, determine:
a. Largest allowable load P
b. Angle a at this load
Draw all necessary FBD's (these can be incomplete for this
problem), show all work, and put units on your answers.
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