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Time Dilation Equation

  1. Jun 3, 2013 #1
    Hello, can someone give me an explanation of the time dilation equation t=t(p)*γ? I know it's used to measure something about a difference in sense of time in different reference frames, but I don't know how to put it into context. Can someone give me an example where you would use the time dilation equation?
     
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  3. Jun 3, 2013 #2

    Janus

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    Assume you have two clocks that are identical in construction.

    Assume clock A is moving at 80% of the speed of light relative to clock B.

    This would make γ equal to 1.6666...

    t(p) would be the time that passes on clock A as measured by clock A

    t is the time clock B measures for that time to pass on for clock A.

    For example after 1 hr according to clock B, only 0.6 hrs will have passed on Clock B.

    This assumes that the "observer" is at rest with respect to clock B.
     
  4. Jun 4, 2013 #3
    Simple example, I am on the earth with a clock that has been synchronized with another clock at some common origin (second clock on a plane moving past me at 50% speed of light). If I want to know what the clock reads on the plane in my reference frame, I have to use time dilation equation.
     
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