Two trains A and B

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Two trains A and B ,100km apart are travelling towards each other on different tracks with same starting speed of 50km/h. The train A accelerates at 20 km/h^2 and the train B retards at the rate 20 km/h^2. The distance covered by the train A when they cross each other is
18
Oct
Two trains A and B ,100km apart are travelling towards each other on different tracks with same starting speed of 50km/h. The train A accelerates at 20 km/h^2 and the train B retards at the rate 20 km/h^2. The distance covered by the train A when they cross each other is A particle has a [...]
Posted in: Arihant Physics by D.C Pandey , Chapter 3 - Motion in One Dimension , Volume 2 ,
Tags: A particle has a velocity u towards east at t=0. Its acceleration is towards west and is constant. Let xA and xB be the magnitude of displacements in the first 10 seconds and the next 10 seconds. Then , Two trains A and B ,