# On a two-lane road, car  is travelling with a speed of . Two cars  and  approach car  in opposite directions with a speed of  each. At a certain instant, when the distance  is equal to , both being 1 km,  decides to overtakes  before  does. What minimum acceleration of car  is required to avoid an accident?

## Question ID - 153859 :- On a two-lane road, car  is travelling with a speed of . Two cars  and  approach car  in opposite directions with a speed of  each. At a certain instant, when the distance  is equal to , both being 1 km,  decides to overtakes  before  does. What minimum acceleration of car  is required to avoid an accident?

3537

(1)

The situation can be roughly shown in the figure. Let  take time  to overtake

Here

Let acceleration of  be  for overtaking

and  s

Using

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