B ба E M 7a D L
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
STATICS OF RIGID BODIES
RATE WILL BE GIVEN! NO LONG EXPLANATION NEEDED! SHOW THE COMPLETE SOLUTIONS. ANSWER IN 4 DECIMAL PLACES.
The space inverted pyramidal truss with rectangle base is modified. The support at D is changed as shown and a horizontal load is added. In addition, the support at B is changed so that there is a ball-and-socket connection instead of the vertical rope. Determine the forces in members AC and BD. The forces are positive if in tension, negative if in compression.

Transcribed Image Text:B
6a
Answers:
AC = i
BD = i
HE
L
AM = 9a
C
7a
L
L
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