Two points of a rod move with velocities...

Two points of a rod move with velocities `3v` and `v` perpendicular to the rod and in the same direction rod is separated by a distance `'r'`. The angular velocity of the rod is

`(3v)/r`

`(4v)/r`

`(5v)/r`

`(2v)/r`

Text Solution

Verified by Experts

The correct Answer is:

`omega_(rod) omega_("point") =(V_(rod))/( r)`,
`V_(rel)` bring the velocity of the one point w.r.t. other,
`=(3v-v)/r`, where r is the distance between them `=(2v)/r`

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