Calculate the magnitude and direction of the proton velocity

Reference no: EM13261235

A lithium-5 nucleus is moving at 1.6 Mm/s when it decays into a proton and an alpha particle. The alpha particle is detected moving at 1.4 Mm/s, at 33o to the original velocity of the lithium-5 nucleus. What are the magnitude and direction of the proton's velocity?

Reference no: EM13261235

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