Math, asked by priyanjaliranjan974, 5 hours ago

A train 400m long is running at a speed of 72km/h how much time does it take to cross a telegraph post?

Answers

Answered by Anonymous
1

Answer:

20 second

Therefore, it takes 20 second to cross a telegraph post.

Answered by sunitakumawat285033
1

Answer:

20 second

How much time does it take to cross a telegraph post? please help fast! Therefore, it takes 20 second to cross a telegraph post.

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