The wheels of a wagon can be approximated as the combination of a thin outer hoop of radius ?h=0.580 m and mass 5.65 kg, and two thin crossed rods of mass 9.52 kg each. Imagine replacing the wagon wheels with uniform disks that are ?d=5.25 cm thick, made out of a material with a density of 7830 kg/m3. If the new wheel is to have the same moment of inertia about its center as the old wheel about its center, what should the radius of the disk be? Macmillan LearningThe wheels of a wagon can be approximated as the combination of a thin outer hoop of radius h = 0.580 m and mass 5.65 kg,and two thin crossed rods of mass 9.52 kg each. Imagine replacing the wagon wheels with uniform disks that are ta = 5.25 cmthick, made out of a material with a density of 7830 kg/m³. If the new wheel is to have the same moment of inertia about itscenter as the old wheel about its center, what should the radius of the disk be?rd =0.26465375513648Incorrectm

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Answered: The wheels of a wagon can be…

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter11: Dynamics Of Rigid Bodies

Section: Chapter Questions

Problem 11.4P

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The wheels of a wagon can be approximated as the combination of a thin outer hoop of radius ?h=0.580 m and mass 5.65 kg, and two thin crossed rods of mass 9.52 kg each. Imagine replacing the wagon wheels with uniform disks that are ?d=5.25 cm thick, made out of a material with a density of 7830 kg/m3. If the new wheel is to have the same moment of inertia about its center as the old wheel about its center, what should the radius of the disk be?

Macmillan Learning
The wheels of a wagon can be approximated as the combination of a thin outer hoop of radius h = 0.580 m and mass 5.65 kg,
and two thin crossed rods of mass 9.52 kg each. Imagine replacing the wagon wheels with uniform disks that are ta = 5.25 cm
thick, made out of a material with a density of 7830 kg/m³. If the new wheel is to have the same moment of inertia about its
center as the old wheel about its center, what should the radius of the disk be?
rd =
0.26465375513648
Incorrect
m

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