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Suppose while sitting in a parked car, y...

Suppose while sitting in a parked car, you notice a jogger approaching towards you in the side view mirror of R = 2 m. If the jogger is running at a speed of 5 `ms^(-1)`, how fast the image of the jogger appear to move when the jogger is (a) 49 m, (b) 59 m away.

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`(a) 1/(450) ms^(-1), (b) (1)/(660) ms^(-1)`
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KUMAR PRAKASHAN-RAY OPTICS AND OPTICAL INSTRUMENTS-SECTION-B (NUMERICALS)(NUMERICAL FROM TEXTUAL ILLUSTRATIONS)
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