For the frame and loading shown, determine the force acting on member
ABC ((1) at B, (b) at C.
Note that BB is a two-force member
FBD member ABC:
(a) Q ZMC = 0: (16 MGFBDJ w (24 in.)(80 1b) = 0
F3: 1501b, FED = 150
[problem 2 _5 ' 2.5 A nylon thread is subjected to a Z-Ib tension force: Knowing that E = 0.7 X 106
psi. and that the length of the thread increases by 1.1 %, determine (a) the diameter
of the thread, (b) the stress in the thread.
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Engrd 202 - Mechanics of Solids, Spring 2008, 4 credit hours
COURSE INFORMATION AND POLICY
301 Kimball Hall, e-mail: firstname.lastname@example.org, phone: 255-3143
TAs : Ranajay Ghosh, Ron-Bin Cheng Philip Buskohl Ajeet Kumar Ron Long