AUTOMOTIVE TECHNOLOGY-NATEF TASK SHEETS
6th Edition
ISBN: 9780135257418
Author: Halderman
Publisher: PEARSON
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Chapter 17, Problem 2RQ
Why should brake fluid be kept in an airtight container?
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A thin uniform rod of mass m and length 2r rests in a smooth hemispherical bowl of radius r. A
moment M
=
mgr
horizontal plane.
is applied to the rod. Assume that the bowl is fixed and its rim is in the
HINT: It will help you to find the length l of that portion of the rod that remains outside the
bowl.
M
2r
Ꮎ
a) How many degrees of freedom does this system have?
b) Write an equation for the virtual work in terms of the angle 0 and the motion of the
center of mass (TF)
c) Derive an equation for the variation in the position of the center of mass (i.e., Sŕƒ)
a. HINT: Use the center of the bowl as the coordinate system origin for the problem.
d) In the case of no applied moment (i.e., M = 0), derive an equation that can be used to
solve for the equilibrium angle of the rod. DO NOT solve the equation
e) In the case of an applied moment (i.e., M:
=
mgr
4
-) derive an equation that can be used to
solve for the equilibrium angle of the rod. DO NOT solve the equation.
f) Can the angle 0 and…
Solve this problem and show all of the work
Solve this problem and show all of the work
Chapter 17 Solutions
AUTOMOTIVE TECHNOLOGY-NATEF TASK SHEETS
Ch. 17 - Why should brake fluid not be filled above the...Ch. 17 - Why should brake fluid be kept in an airtight...Ch. 17 - How do you check differential fluid?Ch. 17 - What are four lubricants that a manual...Ch. 17 - How often does diesel exhaust fluid (DEF) need to...Ch. 17 - Prob. 1CQCh. 17 - When should the engine oil be replaced? a....Ch. 17 - Prob. 3CQCh. 17 - Routine service includes ____________. a. checking...Ch. 17 - Which of these conditions must be met before...
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