Question

a train is moving with speed of 50 km/hr on straight track and B train is moving with speed 40 km/hr on parallel straight track in same direction .What is velocity of train A relative to train B and velocity of train B with reltaive to train A

Answer 1

Answer:

Vba = 40 -50 = -10km/hr

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Answer 2

velocity of train A relative to train B = 50-40= 10km per hr

velocity of train B with reltaive to train A =40-50 = -10km per hr