Two spheres are attached to a rod. The rod and sphere can rotate about a vertical rod (along the z- axis). The rod has a mass of mrod 0.9 kg and a length of Irod 31 cm. The spheres have a mass of msphere 5 kg and a radius of rsphere 10 cm. -3 lod, mrod spheres ms, s ру O ring mring find Fring -O->x рз brod, mod 1. Find the Mass Moment of Inertia of the left system (rod + spheres) about the axis Z. 2. Find the radius of the rings needed to get the same Mass Moment of Inertia. The mass of the ring are mring 5kg. Note: if you have a quadratic equation to solve, you are on the right track. In the box below enter the Mass Moment of Inertia of one of the systems in kg.cm². Give your answer as an integer.
Two spheres are attached to a rod. The rod and sphere can rotate about a vertical rod (along the z- axis). The rod has a mass of mrod 0.9 kg and a length of Irod 31 cm. The spheres have a mass of msphere 5 kg and a radius of rsphere 10 cm. -3 lod, mrod spheres ms, s ру O ring mring find Fring -O->x рз brod, mod 1. Find the Mass Moment of Inertia of the left system (rod + spheres) about the axis Z. 2. Find the radius of the rings needed to get the same Mass Moment of Inertia. The mass of the ring are mring 5kg. Note: if you have a quadratic equation to solve, you are on the right track. In the box below enter the Mass Moment of Inertia of one of the systems in kg.cm². Give your answer as an integer.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:Two spheres are attached to a rod. The rod and sphere can rotate about a vertical rod (along the z-
axis).
The rod has a mass of mrod 0.9 kg and a length of Irod 31 cm.
The spheres have a mass of msphere 5 kg and a radius of rsphere 10 cm.
-3
lod, mrod
spheres ms, s
ру
O
ring mring
find Fring
-O->x
рз
brod, mod
1. Find the Mass Moment of Inertia of the left system (rod + spheres) about the axis Z.
2. Find the radius of the rings needed to get the same Mass Moment of Inertia. The mass of the ring
are mring 5kg. Note: if you have a quadratic equation to solve, you are on the right track.
In the box below enter the Mass Moment of Inertia of one of the systems in kg.cm². Give your
answer as an integer.
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