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For a particle of a rotating rigid body,...

For a particle of a rotating rigid body, `v = r omega`, which of the following are correct ?

A

`omega prop (1)/(r )`

B

`omega prop v`

C

`v prop r`

D

`omega` is indepenedent of `r`

Text Solution

Verified by Experts

The correct Answer is:
C, D
It can be shown that from `upsilon = r omega, upsilon prop r`. Also
`omega = (d theta)/(dt)`, So `omega` is independent of `r`.
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