A uniform bar has two small balls glued to its ends. The bar is 3.00 m long and with mass 4.00 kg, while the balls each have mass 0.700 kg and can be treated as point masses. Part A Find the moment of inertia of this combination about an axis perpendicular to the bar through its center. I = 6.15 kg.m² Submit Previous Answers Part B Correct Find the moment of inertia of this combination about an axis perpendicular to the bar through one of the balls. Η ΜΕ ΑΣΦ VAΣ+ I-15.15 ? kg-m² Submit Previous Answers Request Answer × Incorrect; Try Again Part C Find the moment of inertia of this combination about an axis parallel to the bar through both balls. ΜΕ ΑΣΦ VAΣ+ ? I= 3.15 Submit Previous Answers Request Answer × Incorrect; Try Again kg-m²

College Physics
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Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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A uniform bar has two small balls glued to its ends.
The bar is 3.00 m long and with mass 4.00 kg,
while the balls each have mass 0.700 kg and can
be treated as point masses.
Part A
Find the moment of inertia of this combination about an axis perpendicular to the bar
through its center.
I = 6.15 kg.m²
Submit
Previous Answers
Part B
Correct
Find the moment of inertia of this combination about an axis perpendicular to the bar
through one of the balls.
Η ΜΕ ΑΣΦ
VAΣ+
I-15.15
?
kg-m²
Submit Previous Answers Request Answer
× Incorrect; Try Again
Part C
Find the moment of inertia of this combination about an axis parallel to the bar
through both balls.
ΜΕ ΑΣΦ
VAΣ+
?
I= 3.15
Submit Previous Answers Request Answer
× Incorrect; Try Again
kg-m²
Transcribed Image Text:A uniform bar has two small balls glued to its ends. The bar is 3.00 m long and with mass 4.00 kg, while the balls each have mass 0.700 kg and can be treated as point masses. Part A Find the moment of inertia of this combination about an axis perpendicular to the bar through its center. I = 6.15 kg.m² Submit Previous Answers Part B Correct Find the moment of inertia of this combination about an axis perpendicular to the bar through one of the balls. Η ΜΕ ΑΣΦ VAΣ+ I-15.15 ? kg-m² Submit Previous Answers Request Answer × Incorrect; Try Again Part C Find the moment of inertia of this combination about an axis parallel to the bar through both balls. ΜΕ ΑΣΦ VAΣ+ ? I= 3.15 Submit Previous Answers Request Answer × Incorrect; Try Again kg-m²
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