A rigid body is rotating with angular velocity 'cd about an axis of rotation. Let 'v' be the linear velocity of particle which is at perpendicular distance 'r' from the axis of rotation. Then the relation `v = romega` implies that

Options

A. `omega` does not depend on r
B. `omega prop (1)/(2)`
C. `omega prop r `
D. `omega = 0`

Answer

A

Explanation

Using the given relation ,
`v = romega`
If the perpenduicalr disatance r form the axist of rotation is increased or decreased , then the value of linear veclcoity v accordingly increase or decreases. Thus the value of angular velocity `omega` does not depends on r.