The wood beam has a rectangular cross section in the proportion shown. The allowable bending stress is o =10 MPa. 500 N/m 1.5 b + x m 2 m 2 m Find the reaction forces at A. O Ax=0; Ay=1000 N O no reaction force at A O Ax=0; Ay=250N O Ax=0; Ay=-750 N O Ax=0; Ay=750 N

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter6: Stresses In Beams (advanced Topics)
Section: Chapter Questions
Problem 6.5.6P: The Z-section of Example D-7 is subjected to M = 5 kN · m, as shown. Determine the orientation of...
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The wood beam has a rectangular cross section in the proportion shown.
The allowable bending stress is o =10 MPa.
500 N/m
1.5 b
b
x m
2 m
2 m
Find the reaction forces at A.
O Ax=0; Ay=1000 N
O no reaction force at A
O Ax=0; Ay=250 N
O Ax=0; Ay=-750 N
O Ax=0; Ay=750 N
Transcribed Image Text:The wood beam has a rectangular cross section in the proportion shown. The allowable bending stress is o =10 MPa. 500 N/m 1.5 b b x m 2 m 2 m Find the reaction forces at A. O Ax=0; Ay=1000 N O no reaction force at A O Ax=0; Ay=250 N O Ax=0; Ay=-750 N O Ax=0; Ay=750 N
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