Answer the question in full details, thank you very much, Answer on the correct significant figures: Five objects have equal mass m=2.4 kg and equal radius R=20. cm. They are free to rotate about the axis indicated by the grey line.  Arrange the objects in order according to their moments of inertia, from the smallest (on the top) to the largest (on the bottom). Try to do this without looking up the answer, based on your understanding of what leads to a large moment of inertia:  ""Spherical shell, Thin rod,  Solid sphere, Solid cylinder, Cylindrical shell""  2. The object with the smallest moment of inertia is rotating at an angular velocity of ω=6.7rad/s. At what angular velocity would the object with the la

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Answer the question in full details, thank you very much, Answer on the correct significant figures:

Five objects have equal mass m=2.4 kg and equal radius R=20. cm. They are free to rotate about the axis indicated by the grey line. 

  1. Arrange the objects in order according to their moments of inertia, from the smallest (on the top) to the largest (on the bottom). Try to do this without looking up the answer, based on your understanding of what leads to a large moment of inertia: 

""Spherical shell, Thin rod,  Solid sphere, Solid cylinder, Cylindrical shell"" 

2. The object with the smallest moment of inertia is rotating at an angular velocity of ω=6.7rad/s. At what angular velocity would the object with the largest moment of inertia need to rotate to have the same rotational energy? Give your answer in rad/s.

R
Solid cylinder
R
Cylindrical shell
R
Solid sphere
R
Spherical shell
R
Thin rod (about its center)
Transcribed Image Text:R Solid cylinder R Cylindrical shell R Solid sphere R Spherical shell R Thin rod (about its center)
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