When the speed of the car is \( v \), the minimum distance over which it can be stopped is \( x ...

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When the speed of the car is \( v \), the minimum distance over which it can be stopped is \( x \). If the speed becomes \( n v \), what will be the minimum distance over which it can be stopped during same time :
(A) \( x / n \)
(B) \( n x \)
(C) \( x / n^{2} \)
(D) \( n^{2} x \)
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