Правка разделов «Statement», «Solution», «Answer»
en/2.5.26.md
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| ### Statement | |||
| − | $2.5.26.$ A particle of mass 2m strikes a stationary particle of mass | ||
| + | $2.5.26.$ A particle of mass $2m$ strikes a stationary particle of mass $m$. After the collision, the particles scatter symmetrically at an angle of $45^\circ$ to the direction of the initial velocity. How many times did the total kinetic energy increase after the collision? | ||
| ### Solution | |||
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| #### Answer | |||
| − | 3/2 | ||
| + | $3/2$ | ||
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| ### Statement | ### Statement | ||
| $2.5.26.$ A particle of mass 2m strikes a stationary particle of mass |
$2.5.26.$ A particle of mass $2m$ strikes a stationary particle of mass $m$. After the collision, the particles scatter symmetrically at an angle of $45^\circ$ to the direction of the initial velocity. How many times did the total kinetic energy increase after the collision? | ||
| ### Solution | ### Solution | ||
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| #### Answer | #### Answer | ||
| 3/2 | $3/2$ | ||