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      Question

      A sprinter is 600 metres behind another runner and

      begins a chase at a speed of 22 m/s. If the runner ahead is moving at 14 m/s, find out the time it will take for the sprinter to catch up.
      A 20 secs Correct Answer Incorrect Answer
      B 10 secs Correct Answer Incorrect Answer
      C 75 secs Correct Answer Incorrect Answer
      D 56 secs Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ,

      Relative speed of the sprinter = 22 – 14 = 8 m/s

      Required time = 600 / 8 = 75 seconds

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