Решение на момент правки #15919 от , автор owais. Это не текущая версия.
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Statement

2.5.26. A particle of mass 2m strikes a stationary particle of mass m. After the collision, the particles scatter symmetrically at an angle of 45◦ to the direction of the initial velocity. How many times did the total kinetic energy increase after the collision?

For problem $2.5.26$

Solution

For problem $2.5.26$
For problem
For problem $2.5.26$
For problem

Answer

3/2