5-18. The rigid beam of negligible weight is supported horizontally by two springs and a pin. If the springs are uncompressed when the load is removed, determine the force in each spring when the load P is applied. Also, compute the vertical deflection of end C. Assume the spring stiffness k is large enough so that only small deflections occur. Hint: The beam rotates about A so the deflections in the springs can be related.

5-18. The rigid beam of negligible weight is supported horizontally by two springs and a pin. If the springs are uncompressed when the load is removed, determine the force in each spring when the load P is applied. Also, compute the vertical deflection of end C. Assume the spring stiffness k is large enough so that only small deflections occur. Hint: The beam rotates about A so the deflections in the springs can be related.

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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Question

5-18. The rigid beam of negligible weight is supported
horizontally by two springs and a pin. If the springs are
uncompressed when the load is removed, determine the
force in each spring when the load P is applied. Also,
compute the vertical deflection of end C. Assume the spring
stiffness k is large enough so that only small deflections
occur. Hint: The beam rotates about A so the deflections in
the springs can be related.
AL
-L-
B
Search
k
+2/2+L/2-
Prob. 5-18
G
8
C
5-20. The re
its end A. If
100 lb-ft, dete
has an unstre
k = 50 lb/ft.
100 lb-ft
9
32

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