Physics, asked by sharmadharma301, 9 months ago

A 100m long train crosses a man travelling at 5km/h , in opposite direction in 7.2s then the velocity of train is ?

Answers

Answered by milindingle1968

Answer:

Velocity= 100/7.2–5(5/18)=125/9–25/18=13.889–1.389=12.5m/s=12.5×(18/5)kmph. =45kmph. Ans.. ... A train of length 100 metre crosses another train of length 150 metre, running on a parallel track in the opposite direction in 9 seconds.

Explanation:

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