You are here


What is the speed of a pion if its average lifetime is measured to be $4.40 \times 10^{-8} \textrm{ s}$? At rest, its average lifetime is $2.60 \times 10^{-8} \textrm{ s}$.

Giancoli, Douglas C., Physics: Principles with Applications, 7th Ed., ©2014. Reprinted by permission of Pearson Education Inc., New York.
The question will be visible after logging in, as required by Pearson Education Inc.

Quick Answer: 

$2.42 \times 10^8 \textrm{ m/s}$

Giancoli 7th Edition, Chapter 26, Problem 4


Chapter 26, Problem 4 is solved.

View sample solution