Two particles A and B start from x and move along a circular path in anti clockwise and clockwise direction. They complete on fourth of the journey in same time. Do they have same velocity?
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W=angular velocity (Omega)
n=frequency
we know that
W=2πn
here, n=4
both takes place 4 revolution
so,W=2π×4=8πradian/second
and we also know that
V=r×W
where,V =velocity
r=radius
W=angular velocity
v=r×8π
if radius of A is greater than B. Then,VA is greater than VB