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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
3 Nov 2021

Given information

As per the given question ,

  • Car driver must have an average speed of   for 10 laps.
  • Average speed for first 9 laps is  

Step-by-step explanation

Step 1.

To Determine the average speed that must be maintained by race car driver we will use Average speed equation ,

 

 

 

Let the time taken for 9 laps to complete be   .

Let the distance covered in each lap be  .

 

Let the time required to complete the second lap be  .

The average velocity for 10 laps is  .

 

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Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

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