Question )
a)
For the composite area shown, determine the position of the centroid, (x,y)
options:
a) |
none of these are correct. |
b) |
(0,0) |
c) |
(4.8, 2.6) m |
d) |
(9, 4.5) m |
e) |
(2.6, 4.8) m |
b)
For the triangular shape shown, locate the horizontal position of the centroid, x.
Question 17 options:
a) |
b/2 |
b) |
h/2 |
c) |
2h/3 |
d) |
h/3 |
e) |
b/3 |
c)
For the triangular shape shown, locate the vertical position of the centroid, y.
options:
a) |
b/3 |
b) |
3b/4 |
c) |
h/2 |
d) |
b/2 |
e) |
h/3 |
d)
For the cross-section of the shape shown, Determine the moment of inertia Ix of this area about the horizontal x axis that passes through the centroid.
options:
a) |
8.14 x 106 mm4 |
b) |
none of these. |
c) |
1.31 x 106 mm4 |
d) |
5.6 x 109 mm4 |
e) |
2.9 x 109 mm4 |
e)
For the cross section of the shape shown, determine the moment of inertia of this area Iyabout the vertical y axis that passes through the centroid.
options:
a) |
none of these. |
b) |
8.14 x 106 mm4 |
c) |
5.6 x 109 mm4 |
d) |
1.31 x 106 mm4 |
e) |
2.9 x 109 mm4 |
Question ) a) For the composite area shown, determine the position of the centroid, (x,y) options:...
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