College Physics
Solutions
College Physics
Two spheres, one hollow and one solid, are rotating with the same angular speed around an axis through their centers. Both spheres have the same mass and radius. Which sphere, if either, has the higher rotational kinetic energy? (a) The hollow I sphere, (b) The solid sphere, (c) They have the same kinetic energy.
The rotational kinetic energy is given by,
- I is the moment of inertia.
-
Chapter 8 Solutions
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