Two cars of masses m1 and m2 are moving along the circular paths of radius r1 and r2 respectively. The speeds are such that they complete one round at the same time. The ratio of angular speeds of two cars is
A
m1:m2
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B
r1:r2
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C
1:1
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D
m1r1:m2r2
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Solution
The correct option is C 1:1
Angular velocity is the rate of change of angular displacement with time.
Given that the cars complete one circle in the same time t.