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posted by  mt009 on 9/4/2008 12:07:21 AM  |  status: Live  

calc 2 question chaper 5.1

Course Textbook Chapter Problem
Calculus Calculus (6th) by Stewart 5.1 16E
Question Details:
the velocity graph of a car accelerating from rest to a speed of 120 km/h over a period of 30 s in shown. estimate the distance traveled during this period.



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posted by Naeem on 9/4/2008 1:04:22 AM  |  status: Live
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mt009's comment:
"thank you"
Response Details:
ASSUME CONSTANT  ACCELTRATION

accelreatoin function = a(t)=k

                     v(0) = 0
                       c =0
                    v(30) = 30k = .034 km/s
                                k = .0011
  v(t) = .0011t
     v(t) =
          
               x =  .5 km

        
  

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