- #1
sid_galt
- 502
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If a hollow disk of say radius R is heated which causes it to expand a bit and a solid disk of radius slightly greater than R is fixed inside it after which both cool down, the solid disk will be in compression and the hollow disk in tension right?
Now if this disk is rotated at a some speed v, what will happen? Will the the compression and tension balance each other out or will the disk get even more strained?
Now if this disk is rotated at a some speed v, what will happen? Will the the compression and tension balance each other out or will the disk get even more strained?
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