An enormous and expensive artwork with mass 42.8 kg is mounted on a wall with four heavy-duty steel bolts, each with a diameter of 5 mm. There is 10 cm gap between the painting and the wall. The shear modulus of the steel bolt is 9.0 x 10^10 N/‘m^2. Find the shear stress on the bolts and find the resulting vertical deflection of the bolts.
An enormous and expensive artwork with mass 42.8 kg is mounted on a wall with four heavy-duty steel bolts, each with a diameter of 5 mm. There is 10 cm gap between the painting and the wall. The shear modulus of the steel bolt is 9.0 x 10^10 N/‘m^2. Find the shear stress on the bolts and find the resulting vertical deflection of the bolts.
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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An enormous and expensive artwork with mass 42.8 kg is mounted on a wall with four heavy-duty steel bolts, each with a diameter of 5 mm. There is 10 cm gap between the painting and the wall. The shear modulus of the steel bolt is 9.0 x 10^10 N/‘m^2. Find the shear stress on the bolts and find the resulting vertical deflection of the bolts.
Transcribed Image Text:Į
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Transcribed Image Text:Choices for shear stress on the bolts:
A. 2.14 x 10^7 N/m^2
B. 1.33 x 10^2 N/m^2
C. 5.45 x 10^5 N/m^2
D. 5.35 x 10^6 N/m^2
Choices for the resulting vertical deflection of
the bolts:
A. 2.97 x 10^-7 m
B. 1.48 x 10^-10 m
C. 2.38 x 10^-5 m
D. 5.94 x 10^-6 m
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