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April 18, 2014

Homework Help: Physics Help me Someone plz

Posted by Leila on Tuesday, May 7, 2013 at 6:50pm.

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


Physics Plz help me - Anon, Monday, May 6, 2013 at 9:17pm
5.98x10^6

Thatz still wrong
Physics Plz help me - bobpursley, Tuesday, May 7, 2013 at 4:23pm
I am wondering what you used for the Hubble constant. Its value is not precise, and in fact, is hotly debated.
Physics Plz help me - Leila, Tuesday, May 7, 2013 at 6:07pm
ya Anon thanks but that is wrong too and bobpursley I am having a hard time figuring this out could you help plz.

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