Question

When an object moves with the speed "u" towards the plane mirror, then the relative speed of image with respect to the object is _______________.
(A)0
(B)u
(C)2u
(D)None of these​

Answer 1

Answer:

2u

Explanation:

The Relative Speed Of Image With Respect Object Doubles

Answer 2

Answer:

If an object moves with speed of"u" towards the mirror the object moves with a relative speed of = (u - (-u))= 2u towards the object

So the answer is option (C)2u

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