Physics

Problem

Car A has a mass of

600\,\text{kg}

and moves with a speed of

12\,\text{m/s}

. Car B has a mass of

800\,\text{kg}

. (i) Determine the speed with which Car B must travel so that the two cars have equal momentum. (ii) Between Car A and Car B, which car will still have greater inertia? Justify your answer briefly.

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