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PROBLEM 9.146 (Continued)
PROBLEM 9.147
The figure shown is formed of 1
8-in.-diameter steel wire. Knowing that the
specific weight of the steel is 490 lb/ft3, determine the mass moment of inertia of
the wire with respect to each of the coordinate axes.
PROBLEM 9.147 (Continued)
PROBLEM 9.148
A homogeneous wire with a mass per unit length of 0.056 kg/m is
used to form the figure shown. Determine the mass moment of
inertia of the wire with respect to each of the coordinate axes.
PROBLEM 9.149
Determine the mass products of inertia I
xy
, I
yz
, and I
zx
of the
steel fixture shown. (The density of steel is 7850 kg/m
3
.)
PROBLEM 9.149 (Continued)
PROBLEM 9.150
Determine the mass products of inertia I
xy
, I
yz
, and I
zx
of the steel machine element shown. (The density of
steel is 7850 kg/m
3
.)
Copyright © McGraw-Hill Education. Permission required for reproduction or display.
PROBLEM 9.151
Determine the mass products of inertia I
xy
, I
yz
, and I
zx
of the cast
aluminum machine component shown. (The specific weight of
aluminum is 0.100 lb/in
3
)
PROBLEM 9.151 (Continued)
PROBLEM 9.152
Determine the mass products of inertia I
xy
, I
yz
, and I
zx
of the
cast aluminum machine component shown. (The specific
weight of aluminum is 0.100 lb/in
3
)
