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The speed of light is 6.71*10^(8) miles per hour. How many a beam of light travels in 3 hours?

Guest Apr 11, 2017
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It travels three times as far in three hours....so...

 

3 *  6.71*10^(8)  =

 

2.013 x 109   miles

 

 

 

cool cool cool

CPhill  Apr 11, 2017

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