February 23, 2017

Homework Help: Physics Plz help me

Posted by Leila on Monday, May 6, 2013 at 7:18pm.

If a galaxy is traveling away from us at 2.0% of the speed of light, roughly how far away is it?

t= light years

I got 2.4x10^8 light years but its wrong please help me out...thank you

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