Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
An atomic nucleus of mass 288 u moving at 405 m/s emits an alpha particle of mass 4.0 u in the direction of its velocity.
An atomic nucleus of mass 288 u moving at 405 m/s emits an alpha particle of mass 4.0 u in the direction of its velocity. If the remaining nucleus slows to 360 m/s, what speed does the alpha particle have when it is emitted?
