A train is moving towards the east and a car | vedclass

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(B) Let the speed of the train be $v$ and the speed of the car be $v$. Velocity of the train is $\vec{v_t} = v \hat{i}$. Velocity of the car is $\vec{

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West-north direction

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(B) Let the speed of the train be $v$ and the speed of the car be $v$. Velocity of the train is $\vec{v_t} = v \hat{i}$. Velocity of the car is $\vec{v_c} = v \hat{j}$. The velocity of the car with respect to the train is given by $\vec{v_{ct}} = \vec{v_c} - \vec{v_t}$. Substituting the values,we get $\vec{v_{ct}} = v \hat{j} - v \hat{i} = v(-\hat{i} + \hat{j})$. The vector $(-\hat{i} + \hat{j})$ points in the direction between the West $(-\hat{i})$ and North $(+\hat{j})$ directions. Therefore,the observed direction of the car to a passenger in the train is West-north.

$A$ train is moving towards the east and a car is moving towards the north,both with the same speed. The observed direction of the car to a passenger in the train is

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