The Special Theory of Relativity (id: 80e9b5789)

本题目来源于试卷: The Special Theory of Relativity，类别为 IB物理学

[填空题]
How fast must an averae(7cf4x0qtq uge.uipka jn64c*h,6q7aq gf2z s pion be moving to travel 15 m before it decays? The averag u6kzna4sj. p*7h, fi26gqcaq e lifetime, at rest, is $2.6 \times 10^{-8} \, \text{s}$. v =    c

参考答案: 0.887±2%


本题详细解析:

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