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?
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?
1 Answer
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Answer Key / Explanation : (1) -
(1)
The situation can be roughly shown in the figure. Let take time to overtake