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Magnification

The object O ...

Question

The object O is placed in front of mirror as given. If the velocity of image $I_{3}$ is $v$ (magnitude), then what will be speed of object ?

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Solution

Object velocity = $v^i$
Then $I_{2} = v -^i$
$v_{3} = v -^i$
$I_{1} = v^i$

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