Question

For a particle of a purely rotating body, $v=r\omega$ , so correct relation will be

• A. $\omega \propto \frac{1}{r}$
• B. $\omega \propto v$
• C. $v \propto \frac{1}{r}$
• D. $\omega$ is independent of $r$

Answer 1

Answer: (D)

$\omega$ is independent of $r$

Answer 2

In case of purely rotating body $\omega$ and $v$ are associated with this relation using $r$ .