Graphics Programs Reference
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10.
x
0.2 m
0.4 m
C
d
0.4 m
Determine
x
that minimizes the distance
d
between the base of the area shown
and its centroid
C
.
11.
r
H
C
x
0.43
H
The cylindrical vessel of mass
M
has its center of gravityat
C
. The waterin
the vessel has adepth
x
.Determine
x
so that the center of gravity of the
vessel-water combinationis aslowas possible. Use
M
=
=
.
115 kg,
H
0
8 m and
r
=
0
.
25 m.
12.
a
b
b
a
The sheet of cardboard is foldedalong the dashed lines to form a boxwith
an open top. If the volume of the boxistobe 1.0 m
3
, determine the dimen-
sions
a
and
b
that woulduse the least amountofcardboard. Verify the result
analytically.
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