The answer is 9.6 Light years!! I need someone to explain this to me!! I thought
ID: 2133200 • Letter: T
Question
The answer is 9.6 Light years!!
I need someone to explain this to me!!
I thought I have to use Velocity= distance/time to figure out the answer, but using this equation the answer is 16.0 light years (which is NOT correct answer)
Can someone please~~!!!! help me explain this problem?!?!??!
Explanation / Answer
d' = v*t' = v*t* sqrt( 1 - (v/c)^2) = 0.8c*20*sqrt( 1- 0.8^2) = 9.6 light years
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