two cars of masses M1 and M2 are moving in circles of radii R1 and R2 respectively their speed as that they make complete circles in the same time T the ratio of the centripetal acceleration is
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Explanation:
a = v² /r
a1/a2 = (2πR1/T)²R1 / (2πR2/T)²/R2
= R1/R2
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