on a two lane road car A is travelling with a speed of 36km/hr.two cars B and Capproach A in opposite direction with a speed of 54km/hr each .at a certain instant when the distances AB =AC,both being 1 km ,b decides to overtake A before C does.what minimum acceleration of car B is needed to avoid an accident
on a two lane road car A is travelling with a speed of 36km/hr.two cars B and Capproach A in opposite direction with a speed of 54km/hr each .at a certain instant when the distances AB =AC,both being 1 km ,b decides to overtake A before C does.what minimum acceleration of car B is needed to avoid an accident