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PROBLEM 10.10
The slender rod AB is attached to a collar A and rests on a small wheel at C.
Neglecting the radius of the wheel and the effect of friction, derive an
expression for the magnitude of the force
Q
required to maintain the
equilibrium of the rod.
PROBLEM 10.11
The slender rod AB is attached to a collar A and rests on a small wheel at C.
Neglecting the radius of the wheel and the effect of friction, derive an
expression for the magnitude of the force
Q
required to maintain the
equilibrium of the rod.
PROBLEM 10.12
Knowing that the line of action of the force
Q
passes through Point
C, derive an expression for the magnitude of
Q
required to maintain
equilibrium.
PROBLEM 10.13
Solve Problem 10.12 assuming that the force
P
applied at Point A
acts horizontally to the left.
PROBLEM 10.12
Knowing that the line of action of the force
Q
passes through Point C, derive an expression for the magnitude of
Q
required to maintain equilibrium.
PROBLEM 10.14
The mechanism shown is acted upon by the force
P
; derive an expression for the
magnitude of the force
Q
required to maintain equilibrium.
PROBLEM 10.15
Derive an expression for the magnitude of the couple
M
required to
maintain the equilibrium of the linkage shown.
PROBLEM 10.16
Derive an expression for the magnitude of the couple
M
required to maintain the
equilibrium of the linkage shown.
PROBLEM 10.17
A uniform rod AB of length l and weight W is suspended from two cords
AC and BC of equal length. Derive an expression for the magnitude of
the couple
M
required to maintain equilibrium of the rod in the position
shown.
Copyright © McGraw-Hill Education. Permission required for reproduction or display.
PROBLEM 10.18
The pin at C is attached to member BCD and can slide along a slot cut in
the fixed plate shown. Neglecting the effect of friction, derive an
expression for the magnitude of the couple
M
required to maintain
equilibrium when the force
P
that acts at D is directed (a) as shown,
(b) vertically downward, (c) horizontally to the right.
PROBLEM 10.19
For the linkage shown, determine the couple
M
required for
equilibrium when
1.8 ft,l40 lb,Q
and
65 .
