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Q/Draw free body diagram then find reactions at pin support (O) and smooth surface (B) take beam OB weight 90 Kg

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter5: Stresses In Beams (basic Topics)

Section: Chapter Questions

Problem 5.5.9P: A seesaw weighing 3 lb/ft of length is occupied by two children, each weighing 90 lb (see figure)....

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Q/Draw free body diagram then find
*
reactions at pin support (O) and smooth
surface (B) take beam OB weight 90 Kg
D
В
В
20
Kg
2 m
30
3 т
1 Add file
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