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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 m s–1, how fast the image of the jogger appear to move when the jogger is 39 m

Options

  1. A1/140 m/s
  2. B1/280 m/s
  3. C1/420 m/s
  4. D1/560 m/s

Correct answer

B. 1/280 m/s

Step-by-step solution

Correct Option is : (B) 1/280 m/s

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