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A plane mirror is placed at origin paral...

A plane mirror is placed at origin parallel of y-axis, facing the positive x-axis. An object starts from (2m, 0, 0) with a velocity of `(2hat(i)+2hat(j))m//s`. The relative velocity of image with respect to object is along

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The relative velocity of image with respect to object along nomral =`-4 hat i` The relative velocity image with respect to object along plane of mirror =0. Hence the relative velocity of image with respect to object= `-4 hat i`
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