A train is moving with a velocity of 30...

A train is moving with a velocity of ` 30 km h^(-1)` due East and a car is moving with a veloicty of ` 40 km h^(-1)` due North . What is the velocity of car as appears to a passenger in the train ?

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The correct Answer is:

`50 km h^(-1), 36^(@)52`' west of north

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