A boy runs towards a plane mirror with a velocity of 5 m/s. With what speed will her image move towards him? *
5 m/s
0
10 m/s
none of the these
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5 m/s – obviously!
Whenever an object comes towards a velocity, say (v), its image also comes towards it as the same velocity – (v). But whenever we are told to find the velocity of the image w.r.t. him, the answer is 10 m/s.
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