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Help With Power

  1. Nov 27, 2007 #1
    I need help on the concept of converting the P=F*d*cos(?)/t into P=Fv. Also if an agle is given when is do we use it or is it even necessary to fing d (assuming all other variables are given.
     
  2. jcsd
  3. Nov 27, 2007 #2

    rock.freak667

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    Well if you know that [itex]P=\frac{Fdcos\theta}{t}[/itex] what does [itex]\frac{d}{t}[/itex] give you?

    well you must use the angle if given to find an unknown variable...If i am understanding your last query
     
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