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çevirmen gececi tayfa ccc

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    şunu bi çevirirseniz sevinirim

    if a significant net external force acts on your chosen system,be sure the time interval dt is so short the effect on momentum is negligible. that is,the forces that act between interacting objects must be the only significant ones.if momentum conservation is to be used.(note : if this is valid for portion of the problem,you can use momentum conservattion only for that portion)
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    #137590721 şikayet
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    up up up
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    #137590909 şikayet
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    up up pu
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    #137591002 şikayet