The irregularly-shaped object in the figure to the right is rotated about the z -axis (which passes through its center of mass) at some angular speed w Later it is rotated about the z' -axis with the same angular speed w Compare the kinetic energy of the object when rotated about the z axis with its kinetic CM energy when rotated about z' axis. Select a choice from below and explain your answer clearly! z' axis than it does when rotated about a) The object has more kinetic energy when rotated about the the z axis. b) The object has less kinetic energy when rotated about the z' axis than it does when rotated about the z axis. c) The object has the same kinetic energy when rotated about the z' axis as it does when rotated about the z axis.

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The irregularly-shaped object in the figure to
the right is rotated about the z -axis (which
passes through its center of mass) at some
angular speed w
Later it is rotated about the z' -axis with the
same angular speed w
Compare the kinetic energy of the object when
rotated about the z axis with its kinetic
CM
energy when rotated about z' axis.
Select a choice from below and explain your
answer clearly!
z' axis than it does when rotated about
a) The object has more kinetic energy when rotated about the
the z axis.
b) The object has less kinetic energy when rotated about the z' axis than it does when rotated about the
z axis.
c) The object has the same kinetic energy when rotated about the z' axis as it does when rotated about
the
z axis.
Transcribed Image Text:The irregularly-shaped object in the figure to the right is rotated about the z -axis (which passes through its center of mass) at some angular speed w Later it is rotated about the z' -axis with the same angular speed w Compare the kinetic energy of the object when rotated about the z axis with its kinetic CM energy when rotated about z' axis. Select a choice from below and explain your answer clearly! z' axis than it does when rotated about a) The object has more kinetic energy when rotated about the the z axis. b) The object has less kinetic energy when rotated about the z' axis than it does when rotated about the z axis. c) The object has the same kinetic energy when rotated about the z' axis as it does when rotated about the z axis.
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