A uniform bar has two small balls glued to its ends. The bar is 2.00 m long and has mass 7.50 kg, while the balls each have mass 0.300 kg and can be treated as point masses.

Physics for Scientists and Engineers
10th Edition
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter12: Static Equilibrium And Elasticity
Section: Chapter Questions
Problem 6P: A uniform beam of length 7.60 m and weight 4.50 102 N is carried by two workers, Sam and Joe, as...
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A uniform bar has two small balls glued to its ends. The bar is 2.00 m long and has mass
7.50 kg, while the balls each have mass 0.300 kg and can be treated as point masses.
Transcribed Image Text:A uniform bar has two small balls glued to its ends. The bar is 2.00 m long and has mass 7.50 kg, while the balls each have mass 0.300 kg and can be treated as point masses.
• Find the moment of inertia of this combination about an axis perpendicular to the bar through its center.
• Find the moment of inertia of this combination about an axis perpendicular to the bar through one of the balls.
• Find the moment of inertia of this combination about an axis parallel to the bar through both balls.
Transcribed Image Text:• Find the moment of inertia of this combination about an axis perpendicular to the bar through its center. • Find the moment of inertia of this combination about an axis perpendicular to the bar through one of the balls. • Find the moment of inertia of this combination about an axis parallel to the bar through both balls.
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