Example 2-04 Two wheels veighing W kg and 20 kg, respect- ively, are connected by a rod of negligible veight and are free to rol1 on the planes shova. Determine the magnitude of W so that the rod vill form an horizontal vhen the system is in equilibrium. angle of 150 vith the Solution: W kg

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Please help me with this as the examples on the book were quite inadequate

Example 2-04 Two wheels veighing W kg and 20 kg, respect-
ively, are connected by a rod of negligible weight and are
free to rol1 on the planes shovn. Determine the magnitude
of W so that the rod vill form an angle of 15° vith the
horizontal vhen the system is in equilibrium.
Solution:
W kg
20 kg
Fig.2-08
150
60%
450
Take each wheel as a free-body and draw the force triangle
for each. Let C be the force in the rod.
Transcribed Image Text:Example 2-04 Two wheels veighing W kg and 20 kg, respect- ively, are connected by a rod of negligible weight and are free to rol1 on the planes shovn. Determine the magnitude of W so that the rod vill form an angle of 15° vith the horizontal vhen the system is in equilibrium. Solution: W kg 20 kg Fig.2-08 150 60% 450 Take each wheel as a free-body and draw the force triangle for each. Let C be the force in the rod.
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