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UNIVERSITY WINDSOR
OF
Department Mechanical
of
Engineering
92421 MachineDesignll
QuizNo. 3
Ar^r Et ala 2nnq
Forthe simplemassspringsystem
shown,
develop equation motion, X
the
of
i.e.
Makesureyouinclude freebodydiagram partot yoursolution.
a
as
+:X =0
m
I
UNIVERSITY OF WINDSOR
Engineering
of
Department Mechanical
DesignI
Machine
92-411
QuizNo. 2
March 19,2007
The 50 kg crateshown in the figure below restson ahorizontalplanefor which the coefficientof
to
kineticfriction is pu: 0.3. If the crateis subjected
UNIVERSITY OF WINDSOR
Departmentof Mechanical Engineering
92-411MachineDesign I
QuizNo. 3
April2,2007
to
force of 600 lb. Determine
the
The inclinedmembershownbelow is subjected a compressive
defined AB andBC, andtheaverage
by
shear
average
stress
alongth