You are at the controls of a particle accelerator, sending a beam of 3.90x107 m/s protons (mass m) at a gas target of an unknown element. Your detector tells you that some protons bounce straight back after a collision with one of the nuclei of the unknown element. All such protons rebound with a speed of 3.60x107 m/s. Assume that the initial speed of the target nucleus is negligible and the collision is elastic. Part A Find the mass of one nucleus of the unknown element. Express your answer in terms of the proton mass m. Express your answer as a multiple of m. 15. ΑΣΦ mel= Submit Part B Unucleus = Request Answer Submit What is the speed of the unknown nucleus immediately after such a collision? Express your answer in meters per second. [ΕΙ ΑΣΦ ? Request Answer m ? m/s
You are at the controls of a particle accelerator, sending a beam of 3.90x107 m/s protons (mass m) at a gas target of an unknown element. Your detector tells you that some protons bounce straight back after a collision with one of the nuclei of the unknown element. All such protons rebound with a speed of 3.60x107 m/s. Assume that the initial speed of the target nucleus is negligible and the collision is elastic. Part A Find the mass of one nucleus of the unknown element. Express your answer in terms of the proton mass m. Express your answer as a multiple of m. 15. ΑΣΦ mel= Submit Part B Unucleus = Request Answer Submit What is the speed of the unknown nucleus immediately after such a collision? Express your answer in meters per second. [ΕΙ ΑΣΦ ? Request Answer m ? m/s
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![You are at the controls of a particle accelerator,
sending a beam of 3.90x107 m/s protons (mass m)
at a gas target of an unknown element. Your detector
tells you that some protons bounce straight back after
a collision with one of the nuclei of the unknown
element. All such protons rebound with a speed of
3.60x107 m/s. Assume that the initial speed of the
target nucleus is negligible and the collision is elastic.
Part A
Find the mass of one nucleus of the unknown element. Express your answer in terms of the proton mass m.
Express your answer as a multiple of m.
ΠΙ ΑΣΦ
mel =
Submit
Part B
Unucleus =
Request Answer
Submit
wwwww
What is the speed of the unknown nucleus immediately after such a collision?
Express your answer in meters per second.
Π ΑΣΦ
Request Answer
?
m
?
m/s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F86cb9aa8-b31e-49ef-b1f9-62f9c95f8c27%2F6a877bd1-9810-4e54-b476-45cc089907f5%2Fns5apj4_processed.png&w=3840&q=75)
Transcribed Image Text:You are at the controls of a particle accelerator,
sending a beam of 3.90x107 m/s protons (mass m)
at a gas target of an unknown element. Your detector
tells you that some protons bounce straight back after
a collision with one of the nuclei of the unknown
element. All such protons rebound with a speed of
3.60x107 m/s. Assume that the initial speed of the
target nucleus is negligible and the collision is elastic.
Part A
Find the mass of one nucleus of the unknown element. Express your answer in terms of the proton mass m.
Express your answer as a multiple of m.
ΠΙ ΑΣΦ
mel =
Submit
Part B
Unucleus =
Request Answer
Submit
wwwww
What is the speed of the unknown nucleus immediately after such a collision?
Express your answer in meters per second.
Π ΑΣΦ
Request Answer
?
m
?
m/s
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