Practice mode Time and Distance

A 200 m long train running at 60 km/h passes a jogger running at 12 km/h in the opposite direction. How long does it take to pass him?

Correct answer B. 10 seconds

Explanation

Relative speed = 60 + 12 = 72 km/h = 20 m/s. Time = 200 / 20 = 10 seconds.

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