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A space probe is launched vertically into space. It launches from rest and accelerates at a rate of 29 m/s2. How many seconds before the probe reaches the speed required to get into orbit, 7,850 m/s?

 Oct 2, 2019
 #1
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v=at

7850 m/s = 29 m/s2   *t                 solve for t=270.7 sec

 Oct 2, 2019

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