Question

A train 309m long is running at a speed of 54km/h. In what time will it pass a bridge 150m long?
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Answer 1

20 sec haha do it on ur self

Answer 2

$\huge \underline \frak \pink {★彡A᭄ɴsᴡᴇʀ彡★}$ ⤵️

30.6 seconds