A train is 240 meters long and travels 20 m/s. How long does it take to cross a 360-meter long bridge? S​

Question

A train is 240 meters long and travels 20 m/s. How long does
it take to cross a 360-meter long bridge?
S​

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Dulcie 3 years 2021-09-04T10:27:16+00:00 1 Answers 7 views 0

Answers ( )

  1. King
    0
    2021-09-04T10:28:45+00:00
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    Answer:

    =18 sec

    Explanation:

    240m=20m/s, find 360m

    360×20÷240=30m/s

    time=distance÷speed

    240÷20=12sec

    if 240=12sec,find 360

    360×12÷240

    =18 sec

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