PhysicsNEET 2019Uniform circular motion and relative velocity

Motion in a Plane

Two particles A and B are moving in uniform circular motion in concentric circles of radii $r_{A}$ and $r_{B}$ with speeds $v_{A}$ and $v_{B}$ , respectively. Their time period of rotation is the same. The ratio of the angular speed of A to that of B will be:

A. $r_{A} : r_{B}$
B. $v_{A} : v_{B}$
C. $r_{B} : r_{A}$
D. $1 : 1$ ✓

You have the answer. The worked solution — and why the other three were written — is part of a paid pack.

Motion in a Plane

More from this chapter in past papers