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Determine the mass moment of inertia about z axis of the frustum of
the cone which has a conical depression. The material has a density
of 1,500 kg/m3.
0.4 m
1.5 m
1.2 m
0.9 m
V
Cone
= l,= m(4r+h²) 1..=
mr
80
10

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