As we know that, Earth rotates from West to East and, in assertion two trains are moving in opposite direction. ∴ The train going towards East will have high speed with respect to earth from the train going rowards West. ∵ Normal reaction is proportional to (speed)2 and speeds of different trains are different. Hence, magnitude of normal reaction is different. Hence, magnitude of normal reaction is different. ∴ Assertions will be false and reason will be true because their relative speeds are different. But actual speeds of both the trains are same.
