An alpha particle is incident with kinetic energy K on a gold nucleus at rest. The aim is direct. • Part A It m is the mass of an alpha particie and M is the mass of a gold nucleus, solve the classical conditions for energy and momentum conservation to determine the recoil speed V of the nucleus after the collision. Express your answer in terms of some or all of the variables m, M, and K. V. Submit Renuest Anamer • Part B Determine an expression for the fractional energy lost to the nucleus. Express your answer in terms of some or all of the variables m, M, and K. ? AK K ΔΚ Submit Resuest Answer Part D An alpha particle has mass m= 6.64x10-27 kg and a gold nucleus has mass M = 3.32×1025 kg. It K = 10.0 MeV then what is the speed V as a fraction of c. and what proportion of the original energy is transferred to the gold nucleus? Enter your answers numerically separated by a comma. O O ? V AK Submit r Remuest Answer Part E According to the classical analysis, what speed of the incident alpha particle would result in a nuclear speed V of 0.10c? Express your answer numerically as a multiple of the speed of light e. AE4 O a ? Submit Reauest Answer Please help to solve A, B, D, and E. Thank you.

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An alpha particle is incident with kinetic energy K on a gold nucleus
at rest. The aim is direct.
Part A
If m is the mass of an alpha particle and M is the mass of a gold nucleus, solve the classical conditions for energy and momentum conservation to determine the recoil
speed V of the nucleus after the collision.
Express your answer in terms of some or all of the variables m, M, and K.
?
V=
Submit
Reguest Answer
Part B
Determine an expression for the fractional energy lost to the nucleus.
Express your answer in terms of some or all of the variables m, M, and K.
G AEd
?
AK
K
Reguest Answer
r
Submit
Part D
An alpha particle has mass m = 6.64x10-27 kg and a gold nucleus has mass M = 3.32x10-25 kg. If K = 10.0 MeV then what is the speed V as a fraction of c, and
what proportion of the original energy is transferred to the gold nucleus?
Enter your answers numerically separated by a comma.
Vol AEd
?
V AK
3D
Submit
Reguest Answer
• Part E
According to the classical analysis, what speed of the incident alpha particle would result in a nuclear speed V of 0.10c?
Express your answer numerically as a multiple of the speed of light c.
?
Submit
Request Answer
Please help to solve A, B, D, and E. Thank you.
Transcribed Image Text:An alpha particle is incident with kinetic energy K on a gold nucleus at rest. The aim is direct. Part A If m is the mass of an alpha particle and M is the mass of a gold nucleus, solve the classical conditions for energy and momentum conservation to determine the recoil speed V of the nucleus after the collision. Express your answer in terms of some or all of the variables m, M, and K. ? V= Submit Reguest Answer Part B Determine an expression for the fractional energy lost to the nucleus. Express your answer in terms of some or all of the variables m, M, and K. G AEd ? AK K Reguest Answer r Submit Part D An alpha particle has mass m = 6.64x10-27 kg and a gold nucleus has mass M = 3.32x10-25 kg. If K = 10.0 MeV then what is the speed V as a fraction of c, and what proportion of the original energy is transferred to the gold nucleus? Enter your answers numerically separated by a comma. Vol AEd ? V AK 3D Submit Reguest Answer • Part E According to the classical analysis, what speed of the incident alpha particle would result in a nuclear speed V of 0.10c? Express your answer numerically as a multiple of the speed of light c. ? Submit Request Answer Please help to solve A, B, D, and E. Thank you.
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