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    manu786's Avatar
    manu786 Posts: 6, Reputation: 1
    New Member
     
    #1

    Aug 31, 2015, 03:09 AM
    Question from laws of motion
    A man sits on a chair supported by arope passing over a frictionless fixed pulley. The man who weights 1000N exerts a force of 450N on the chair downwards, while pulling on the rope. If the chair weights 250N and g is 10m/s square, then the accerelation of the chair is,


    please tell me its answer
    Curlyben's Avatar
    Curlyben Posts: 18,514, Reputation: 1860
    BossMan
     
    #2

    Aug 31, 2015, 03:15 AM
    What do YOU think ?
    While we're happy to HELP we wont do all the work for you.
    Show us what you have done and where you are having problems..
    ebaines's Avatar
    ebaines Posts: 12,131, Reputation: 1307
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    #3

    Aug 31, 2015, 06:47 AM
    Hint to get you started - draw a free-body diagram of the man.

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