A neutron collides elastically with a helium nucleus (at rest initially) whose mass is four times that of the neutron. The helium nucleus is observed to move off at an angle 0,=45°. The neutron's initial speed is 6.0x105 m/s . Determine the speeds of the two particles, vh and ve, after the collision. Express your answers using two significant figures. Enter your answers numerically separated by a comma. να ΑΣφ va, víc = m/s Submit Previous Answers Request Answer

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A neutron collides elastically with a helium nucleus (at rest initially) whose mass is four times that of the neutron. The helium nucleus is observed to move off at an angle θ′2θ2′=45∘∘. The neutron's initial speed is 6.0×105 m/sm/s .

A neutron collides elastically with a helium nucleus (at rest initially) whose mass
is four times that of the neutron. The helium nucleus is observed to move off at
an angle 0, =45°. The neutron's initial speed is 6.0x105 m/s.
Determine the speeds of the two particles, vh and ve, after the collision.
Не
Express your answers using two significant figures. Enter your answers numerically separated by a comma.
|] ?
m/s
Submit
Previous Answers Request Answer
X Incorrect; Try Again; One attempt remaining
Transcribed Image Text:A neutron collides elastically with a helium nucleus (at rest initially) whose mass is four times that of the neutron. The helium nucleus is observed to move off at an angle 0, =45°. The neutron's initial speed is 6.0x105 m/s. Determine the speeds of the two particles, vh and ve, after the collision. Не Express your answers using two significant figures. Enter your answers numerically separated by a comma. |] ? m/s Submit Previous Answers Request Answer X Incorrect; Try Again; One attempt remaining
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