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applied maths Q-please help

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  • 10-09-2009 10:51pm
    #1
    electriks
    Closed Accounts Posts: 49 ✭


    (exercise 2C Q23 in fundamental applied mathematics)

    Train 1 is travelling at 80m/s. Train 2 is travelling at 30m/s and is 1500m ahead of train1. What is the minimum deaceleration of train1 to avoid a crash???

    If anyone knows how to do this please post the working out...:)


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    #2
    MathsManiac
    Registered Users Posts: 1,595 ✭✭✭MathsManiac


    Answered in maths forum.

    If you're going to double-post, I suggest you tell people, so that they won't waste time answering something that somebody else has already sorted out for you.


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    #3
    eVeNtInE
    Registered Users Posts: 7,020 ✭✭✭eVeNtInE


    This post has been deleted.


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