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    al-habsi's Avatar
    al-habsi Posts: 14, Reputation: 1
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    #1

    Dec 4, 2009, 11:51 AM
    Finding force
    A block that weighs W rests on horizontal surface for which the coefficient of friction is u. A force P act on the lock with the line of action of force making an acute angle O with the horizontal.

    A) find the force just necessary to start this block in motion by methods of physics and mechanics?
    mathwiz3502's Avatar
    mathwiz3502 Posts: 121, Reputation: 1
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    #2

    Dec 5, 2009, 05:42 AM
    Do you mean make force the subject?
    mathwiz3502's Avatar
    mathwiz3502 Posts: 121, Reputation: 1
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    #3

    Dec 5, 2009, 05:42 AM
    Do you mean make force the subject?
    al-habsi's Avatar
    al-habsi Posts: 14, Reputation: 1
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    #4

    Dec 5, 2009, 07:05 AM

    Yes
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