two car A and B are moving with velocities of `60 kmh^(-1) and 45 kmh^(-1)` respectively.
Channel: Doubtnut
Date: 2020-08-30

two car A and B are moving with velocities of `60 kmh^(-1) and 45 kmh^(-1)` respectively. Calculate the relative velocity of A w.r.t B if (i) both  cars are travelling eastwards and (ii)car A is travelling eastwards and car B is travelling westwards.