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ski_power

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Everything posted by ski_power

  1. Hey, this is confusing. So does that mean that If I travel at +0.6C and someone else travels at-0.6C (sign conventions), then we both will see light at C. Now if there's a stationary observer, won't he see light at 1+0.6=1.6C ??? And will mine and the other fellow's relative velocity be 0.6C+0.6C=1.2C. Or is there another formula at high speeds like swanson said.
  2. So what is 0/0, and can anyone illustrate that it isn't defined.
  3. And there was a series summation for e, right? What is it? And in normal life is e significant?
  4. Oh ok, now I got it. But then whenever I try factorial of a negative number it says error. Can anyone please explain this?
  5. Hi Guys, I've just got one doubt. Suppose one fellow is in a rocket, and has constant acc. = a. Now according to you guys he'll be younger than the earth bound human. But what about the watches on their hands? Will it show the same time or will the times be diff. (Assuming that the watches were synched before liftoff)
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