Figure below shows a two-member truss supporting a block of weight W. The cross-sectional areas of the members are 800 mm2 for AB and 400 mm2 for AC. Determine the maximum safe value of W if the working stresses are 110 MPa for AB and 120 MPa for C 60° 40°/ W 95,215.23 KN 87,721.45 KN 98,134.53 KN 90,675.78 KN

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter12: Static Equilibrium And Elasticity
Section: Chapter Questions
Problem 16CQ: Review the relationship between stress and strain. Can you find any similarities between the two...
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Figure below shows a two-member truss
supporting a block of weight W. The
cross-sectional areas of the members
are 800 mm2 for AB and 400 mm2 for
AC. Determine the maximum safe value
of W if the working stresses are 110
MPa for AB and 120 MPa for
C
60°
40°/
W
95,215.23 KN
87,721.45 KN
98,134.53 KN
90,675.78 KN
Transcribed Image Text:Figure below shows a two-member truss supporting a block of weight W. The cross-sectional areas of the members are 800 mm2 for AB and 400 mm2 for AC. Determine the maximum safe value of W if the working stresses are 110 MPa for AB and 120 MPa for C 60° 40°/ W 95,215.23 KN 87,721.45 KN 98,134.53 KN 90,675.78 KN
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