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    mrs_vick's Avatar
    mrs_vick Posts: 7, Reputation: 1
    New Member

    Feb 5, 2006, 02:07 PM
    Physics Problems ! (work= Distance * Force)
    A force of 825 N is needed to push a car across a lot. Two student push the car 35 m . How much work is done? After a rainstorm, the force needed to push the car doubled because the ground became soft . By what amount does the work done by the students change ?
    Curlyben's Avatar
    Curlyben Posts: 18,514, Reputation: 1860

    Feb 5, 2006, 02:33 PM
    Seeing that you have already answered your own question in the title do we really need to help ?

    Work = Force x Distance

    Where distance is measured in meters and force is measured in newtons the units of work become N-m or J (joules)
    CaptainForest's Avatar
    CaptainForest Posts: 3,645, Reputation: 393
    Ultra Member

    Feb 5, 2006, 02:55 PM
    35 x 825 = work in J

    part B---double the Force, double the work

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