Car B overtakes another car A at a relative speed of 40ms -1 . How fast will the image of car B appear to move in the mirror of focal length 10cm fitted in car A, when the car B is 1.9m away from the car A?
Text Solution
Verified by ExpertsThe correct answer is:
D
Mirror used is convex mirror (rear-view mirror)
Given,
Car will appear to move with speed.
Hence option
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