a train is running towards north at speed 80 kilometre per hour opposite to the train another train is running with the same speed 80 km per hour. if a thief is running on the roof of the train A and is running towards the engine with a speed of 20 kilometre per hour calculate the speed of train B wrt to thief

a train is running towards north at speed 80 kilometre per hour opposi

1.	a train is running towards north at speed 80 kilometre per hour opposite to the train another train is running with the same speed 80 km per hour. if a thief is running on the roof of the train A and is running towards the engine with a speed of 20 kilometre per hour calculate the speed of train B wrt to thief
Answer» a train is running towards north at speed 80 kilometre per hour opposite to the train another train is running with the same speed 80 km per hour. if a thief is running on the roof of the train A and is running towards the engine with a speed of 20 kilometre per hour calculate the speed of train B wrt to thief