Q19. What is the rotational inertia (I) of the disk shown with a radius, R = 4 meters and a mass of 2 kg? The same disk is rotated around an axis that is 0.5 meters from the center of the disk. What is the new rotational inertia (I) of the disk? What would the rotational inertia be if the disk axis was 3.75 meters from the center? (16 kg.m2, 16.5 kg.m2, 44 kg.m2)

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter11: Angular Momentum
Section: Chapter Questions
Problem 54P: A cylinder with rotational inertia I1=2.0kgm2 rotates clockwise about a vertical axis through its...
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Q19. What is the rotational inertia (I) of the disk shown with a radius, R = 4 meters and a mass of 2
kg? The same disk is rotated around an axis that is 0.5 meters from the center of the disk. What is
the new rotational inertia (I) of the disk? What would the rotational inertia be if the disk axis was
3.75 meters from the center? (16 kg.m2, 16.5 kg.m², 44 kg.m²)
Transcribed Image Text:Q19. What is the rotational inertia (I) of the disk shown with a radius, R = 4 meters and a mass of 2 kg? The same disk is rotated around an axis that is 0.5 meters from the center of the disk. What is the new rotational inertia (I) of the disk? What would the rotational inertia be if the disk axis was 3.75 meters from the center? (16 kg.m2, 16.5 kg.m², 44 kg.m²)
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