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Two trains moving towards one another …

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<font face ="Times New Roman">Two trains moving towards one another at 200 mph , an observer in outer space starts watching them when they are 10 km apart. Assuming the trains move horizontally on the equator, distance between earth and observer constant, the time at which observer sees the two train just crossing is ______.

    • Posted by Aseem Mahajan 3 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER
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