Edits to “Statement”, “Solution”, “Answer”

Sergey_Kuleshov edited
revision #18508 parent #18507 ← older
@@ -1,13 +1,13 @@
### Statement
−$14.1.28.$ [Insert the problem statement]
+$14.1.28.$ The deflection angle of a proton with velocity $\beta c$ in a collision with another proton moving towards it at the same speed is $\alpha$. Determine the deflection angle of the first proton in a reference frame where the other proton is at rest before the collision.
### Solution
−![For problem $14.1.28$ |780x833, 31%](../../img/14.1.28/scan-0.png)
+![For problem $14.1.28$ |780x833, 111%](../../img/14.1.28/scan-0.png)
#### Answer
−[Insert a concise answer or boxed result]
+$$\tan\alpha' = \sqrt{1-\beta^2}\tan \frac{\alpha}{2}.$$