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Thread: Movement of object

  1. #1 Movement of object 
    New Member
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    Hi good people!,

    please help me with this very simple question from a science paper:

    a Train decelerates at a maximum rate of 10m\s. If it travels at 100km\h, calculate the:

    a). Time it will take to stop
    b). The distance needed to stop.

    Thank you all!!


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  3. #2  
    Forum Isotope
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    Quote Originally Posted by Juriemagic View Post
    Hi good people!,

    please help me with this very simple question from a science paper:

    a Train decelerates at a maximum rate of 10m\s. If it travels at 100km\h, calculate the:

    a). Time it will take to stop
    b). The distance needed to stop.

    Thank you all!!
    What work have you done so far to try to answer this "simple question" that you pose? Where did you get stuck on this homework problem?


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  4. #3  
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    Quote Originally Posted by Juriemagic View Post
    Hi good people!,

    please help me with this very simple question from a science paper:

    a Train decelerates at a maximum rate of 10m\s. If it travels at 100km\h, calculate the:

    a). Time it will take to stop
    b). The distance needed to stop.

    Thank you all!!
    Hello and welcome to the forum.
    Is this a school test paper/homework project? No offence but this is a basic math problem. If you are genuinely struggling here is a little pointer - You are given the speed of the train in km/h start by calculating the speed of the train in m/s, there are 1000m in a km & then you need to calculate hour many seconds are in a hour...

    hope this helps
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