Rutherford fired a beam of alpha particles (helium nuclei) at a thin sheet of gold. An alpha particle was observed to be deflected by 90.0°; its speed was unchanged. The alpha particles used in the experiment had an initial speed of 2.2 ✕ 107 m/s and a mass of  6.7 ✕ 10−27 kg.  Assume the alpha particle collided with a gold nucleus that was initially at rest. Find the speed of the nucleus after the collision.

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Q: Rutherford fired a beam of alpha particles (helium nuclei) at a thin sheet of gold. An alpha…

A: mass of alpha particle (m) = 6.7×10-27 kg initial speed of alpha particle = final speed of the alpha…

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A: Thank you

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Q: Don't Use Chat GPT Will Upvote

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Q: 1.a. A 14-gram ovarian tumor is treated using a sodium phosphate solution in which the phosphorus…

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Q: Ernest Rutherford (the first New Zealander to be awarded the Nobel Prize in chemistry) demonstrated…

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