The Banker
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 |  Subject: Mechanics thread  Mon Mar 07, 2011 5:34 pm | |
| okie dokes... so u got car A passing point R at t=0 and then 2 seconds later u got car B moves in the same direction from point R ==== why would the time for B= t-2 NOT t+2??? plz? help anyone??  *puppy eyes*  | |
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Steve
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| | Subject: Re: Mechanics thread Mon Mar 07, 2011 5:47 pm | |
| because the car is behind... When car A is at point R, car B is at R-2 seconds  | |
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The Banker
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| | Subject: Re: Mechanics thread Tue Mar 08, 2011 1:37 pm | |
| i get it now, its kkz  took my mum 45 mins to explain it to me  | |
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Steve
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| | Subject: Re: Mechanics thread Tue Mar 08, 2011 1:38 pm | |
| am i right?  | |
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