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- A 400m long train is running at 72 Kmph. how much time it will take to cross an electric pole?
Question 1:
A 400m long train is running at 72 Kmph.how much time it will take to cross an electric pole?
A. 15sec
B. 25sec
C. 20sec
Feedback Formula: Distance = Speed × Time
If we convert Kmph in to Mpsec multiply by 5/18,
400 = 72 KmpH × time
400 = 72×5/18 × time
Time = 20Sec
If we convert Kmph in to Mpsec multiply by 5/18,
400 = 72 KmpH × time
400 = 72×5/18 × time
Time = 20Sec
D. 21sec
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