Recent content by jimziieboy

yeh haha, I have my physics half yearly test tommorrow XD

I really hate these types of questions for physics, so confusing =-='

yeh that makes more sense, Because what I did for question 1 was I found Lv and therefore I used To= Lv/v and will get 5.6 years as so. how ever I'm pretty much answering question b as well, so it wouldn't be a proper working out. So yeh yours makes more sense. ty

But aren't we pretty much answering part B first then? Part b is asking for the astronauts view of how far they travelled.

Ok so would you find what Lv is, so lv = 4.2 sqaure root 1 - 0.6^2 = ___ then you would use the fomurla to = lv / v to find the astronauts view?

A space ship is sent to Alpha Proxima a distance of 4.2 light years from earth. The space ship travels at a speed of 0.6 c A) How long does it take to reach Alpha Proxima from the astronauts point of view? B) From the astronauts point of view how far have they traveled when they arrive at...