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Author Question: A dragster accelerates from rest at a rate of 75 ft/ s2 for 4.5 seconds. What is its final speed, in ... (Read 86 times)

mcmcdaniel

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on: Jun 23, 2018
A dragster accelerates from rest at a rate of 75 ft/ s2 for 4.5 seconds. What is its final speed, in miles per hour?
 
  What will be an ideal response?

Question 2

When travelling at 55 MPH, a driver brakes at a rate of -10.0 ft/ s2 for 3.5 seconds. What is his final speed, in MPH?
 
  What will be an ideal response?


britb2u

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Reply #1 on: Jun 23, 2018
Answer to Question 1

230.1 MPH

Answer to Question 2

31.1 MPH


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