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10 questions from this quiz
1905
3.0×108 m s−13.0 \times 10^8 \, \text{m s}^{-1}3.0×108m s−1
They are the same in all inertial frames
Both measure exactly ccc
Time in frame where events occur at same place
It runs slower
When vvv is small compared to ccc
Only in the direction of motion
l<l0l < l_0l<l0
5.16 s5.16\,\text{s}5.16s
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