A bird is flying towards south with a velocity 40km h and a

Last updated: 6/13/2023

A bird is flying towards south with a velocity 40km h and a train is moving with a velocity 40 km h towards east What is the velocity of the bird w r t an obserber in the train 1 40 2 km h N E 2 40 2 km h S E 3 40 2 km h S W 4 40 2 km h N W