Physics, 20.04.2021 17:40, glass60

When a particle decays, it splits into two different particles and each is shot off in opposite direction. The speed of each particle is such that momentum is conserved. uranium 238 decays into thorium 234 by emitting an alpha particle (helium 4). If the alpha particle leaves with a speed of 6.8 x 103 m/s, what is the speed of the thorium atom

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When a particle decays, it splits into two different particles and each is shot off in opposite dire...