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10m Do 0.30 m in the composite body shown, the identical thin disks are attached to a slender rod with m=2 kg. The disks are made rom material with mass per unit are of 20 kg/m2. Determine the mass moment of inertia of the composite body about in axis perpendicular to the page and passing through point O. A: -6.85?10?1 kg?m² B: 6.60?10?1 kg?m²

10m Do 0.30 m in the composite body shown, the identical thin disks are attached to a slender rod with m=2 kg. The disks are made rom material with mass per unit are of 20 kg/m2. Determine the mass moment of inertia of the composite body about in axis perpendicular to the page and passing through point O. A: -6.85?10?1 kg?m² B: 6.60?10?1 kg?m²

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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0.10 m O 1.15 m 0.30 m In the composite body shown, the identical thin disks are attached to a slender rod with m=2 kg. The disks are made from material with mass per unit are of 20 kg/m2. Determine the mass moment of inertia of the composite body about an axis perpendicular to the page and passing through point O. A: -6.85?10?¹1 kg?m² B: 6.60?10?1 kg?m² C: lo=1.26?10?2 kg?m² D: lo=4.01 kg?m²
Transcribed Image Text:0.10 m O 1.15 m 0.30 m In the composite body shown, the identical thin disks are attached to a slender rod with m=2 kg. The disks are made from material with mass per unit are of 20 kg/m2. Determine the mass moment of inertia of the composite body about an axis perpendicular to the page and passing through point O. A: -6.85?10?¹1 kg?m² B: 6.60?10?1 kg?m² C: lo=1.26?10?2 kg?m² D: lo=4.01 kg?m²
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