Problem 2.10 asks students to calculate the length contraction factor for an object moving at 0.9c relative to an observer. The length contraction factor is given by:
γ = 1 / sqrt(1 - v^2/c^2)
t' = γ(t)
In conclusion, the solutions to Chapter 2 of Arthur Beiser's "Concepts of Modern Physics" provide a comprehensive understanding of the special theory of relativity. The problems and solutions help students to grasp the fundamental concepts of length contraction, time dilation, and the Lorentz factor. By working through these problems, students can gain a deeper understanding of the principles of modern physics and develop a strong foundation for further study. Arthur Beiser Modern Physics Solutions Of Chapter 2 Pdf