An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter1: Measurement
Section: Chapter Questions
Problem 9MC
Related questions
Question
You have to explain cosine rule with diagram while calculating length.
(14 )The force P applied at joint D of the square frame causes the frame to sway and form the dashed rhombus. Suppose that theta = 3.5. Determine the average normal strain developed in wire AC. Assume the three rods are rigid.
Transcribed Image Text:P
400 mm
Ө
-200 mm-
-200 mm-
E
C
A
ยา B
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