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    zaarzoor's Avatar
    zaarzoor Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Mar 19, 2009, 01:32 PM
    can you slove this
    Tow forces, given by F (20, 60 ) N 1  

    , and F (15) N 2 

    directed in the x axis, act on an
    object to give it an acceleration of magnitude 3 m/s2.
    (a) What is the direction of the acceleration?
    (b) What is the mass of the object?
    (c) If the object is initially at rest, what is its speed after 10 s?
    (d) What are the velocity components of the object after 10 s?
    nikkiharms3's Avatar
    nikkiharms3 Posts: 17, Reputation: 3
    New Member
    		  
    #2

    Mar 19, 2009, 02:05 PM

    In a word...



    No lol x
    Wuerschti's Avatar
    Wuerschti Posts: 30, Reputation: 1
    Junior Member
    		  
    #3

    Mar 19, 2009, 06:24 PM

    Start with a free body diagram. Find the Fnet if it is negative... acceleration is to the left. If Fnet is positive it is to the right...
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