1. The problem statement, all variables and given/known data A car A and a bicycle B are moving along two straight roads which cross at O at 90 degree . A moves to the east at a constant speed of 48km/h , whereas B moves towards the north at a speed of 14 km/h . At the time when B passes O , A is 400 m away from O and has yet to pass through O . Calculate the distance of the car and the bicycle from O when they are at the closest distance from each other . 2. Relevant equations 3. The attempt at a solution Well , i have calculated the shortest distance between the car and the bicycle which is 112 m and its correct .However , i have a hardtime calculating their distances from O respectively .