Suppose while sitting in a parked car, you notice a jogger approaching towards you in
Channel: Doubtnut
Date: 02/08/2020

Suppose while sitting in a parked car, you notice a jogger approaching towards you in the rear view mirror of `R = 2 m`. If the jogger is running at a speed of `5 ms^-1`, how fast is the image of the jogger moving, when the jogger is  (a) 39 m  (b) 29 m  19 m and  (d) 9 m. away ?