Rotational Motion Question 126

Question: Two points of a rod move with velocities 3v and perpendicular to the rod and in the same direction, separated by a distance ‘r’. Then the angular velocity of the rod is

Options:

A) 3vr

B) 4vr

C) 5vr

D) 2vr

Show Answer

Answer:

Correct Answer: D

Solution:

[d]

ωrad=ωpo int =(vrelr);

vrel. being the velocity of one point w.r.t. other.

=3vvr and ’ r ’ being the distance between them.=2vr



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