Question 218474:  How fast is 11 meters per a second in kilometers per hour?  
 Answer by drj(1380)      (Show Source): 
You can  put this solution on YOUR website! How fast is 11 meters per a second in kilometers per hour? 
 
 
Step 1.  Speed=distance/time=11 meters/sec
 
 
Step 2.  Conversions:  1000 m = 1 km and 1 hour = 60 minutes = 60 minutes * 60 seconds/ minute= 3600 seconds.
 
 
Step 3.  Do conversions to get kilometers/hour:  (11 meters/sec)(1 kilometers /1000 meters)(3600 seconds / 1 hour).  Notice the units meters and seconds will cancel to get our desired units of kilometers per hour.  
 
 
Step 4.  Then, 11*(1/1000)*(3600)=39.6 kilometers per hour.
 
 
Step 5.  ANSWER:  39.6 km/hr.
 
 
I hope the above steps were helpful.
 
 
For FREE Step-By-Step videos in Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra and for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.
 
 
And good luck in your studies!
 
 
Respectfully, 
Dr J
 
http://www.FreedomUniversity.TV
 
 
 
 
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