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Two cars, A and B, take the same time to...

Two cars, A and B, take the same time to go round around two concentric circular tracks of radii `r_(1) and r_(2)`, respectively. If `r_(2)=4r_(1),` the ratio of the angular speed of car A to that of car B is

A

4

B

`(1)/(4)`

C

2

D

1

Text Solution

Verified by Experts

The correct Answer is:
D
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