A train 200 m long is running at a speed of 68 kmph.

A train 200 m long is running at a speed of 68 kmph. How long does it take to pass a man who is running at 8 kmph in the same direction as the train?

Quiz

Answer/Solution

12 sec

Steps/Work

Speed of the train relative to man = (68 - 8) kmph
= (60* 5/18) m/sec = (50/3)m/sec
Time taken by the train to cross the man
= Time taken by It to cover 200 m at 50/3 m / sec
= 200 *3/ 50 sec = 12sec
Answer : C

Physics Calculator / Auto Solver

A train m long is running at a speed of kmph. How long does it take to pass a man who is running at kmph in the same direction as the train?

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