We = 150 lb de = 18 in. Cable H- 12 in. Crate Tailgate Truck dr = 14 in. Wr= 60 lb L= 16 in. oupong ung e
We = 150 lb de = 18 in. Cable H- 12 in. Crate Tailgate Truck dr = 14 in. Wr= 60 lb L= 16 in. oupong ung e
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter11: Columns
Section: Chapter Questions
Problem 11.2.4P: Repeat Problem 11.2-3 assuming that R= 10 kN · m/rad and L = 2 m.
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Question
A pick-up truck tailgate supports a crate where Wc= 150 lb. as shown in the figure. The tailgate weighs bf = 60 lb and is supported by two cables (only one is shown in the figure). Each cable has an effective cross sectional area Ac= 0.017 in.
a. Find the tensile force and normal stress a in each cable.
b. If each cable elongates 8= 0.01 in. due to the weight of both the crate and the tailgate, what is the average strain in the cable?"
Transcribed Image Text:We = 150 lb
de = 18 in.
Cable
H- 12 in.
Crate
Tailgate
Truck
dr = 14 in.
Wr= 60 lb
L= 16 in.
oupong ung e
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