Two cars of masses m1 and m2 are moving ...

Two cars of masses `m_1` and `m_2` are moving in circles of radii `r_1` and `r_2` respectively. Their speeds are such that they make complete circles in the same time t. The ratio of their centripetal acceleration

`m_1:m_2`

`r_1:r_2`

`1:1`

`m_1r_1:m_2r_2`

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