Two particles of equal masses are revolving in circular orbits of radii r1 and r2. Let v1 and v2 be their respective linear velocities. If both the particles have same
time period and r1 = 3r2, then
(A) v1 = 3v2
(B) v1 =9v2
(C) v1 = 6v2
(D) v1 = 4v2
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Answer:
Option b
Explanation:
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