Question

A neutron collides frontally and elastically with an alpha particle that is initially at rest, if...

A neutron collides frontally and elastically with an alpha particle that is initially at rest, if the initial kinetic energy is 2x10-13 J, find the final kinetic energies of the neutron and the alpha particle.
0 0
Add a comment Improve this question Transcribed image text
Answer #1

It E is the initial Kinetic x- particle renabtes energy of Collisim mi Koef neuthen Ke go neutron Kn - Como ere) e Kn= (1 - 4

Add a comment
Know the answer?
Add Answer to:
A neutron collides frontally and elastically with an alpha particle that is initially at rest, if...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • When an alpha particle collides elastically with a nucleus, the nucleus recoils. Suppose a 6.00 MeV...

    When an alpha particle collides elastically with a nucleus, the nucleus recoils. Suppose a 6.00 MeV alpha particle has a head-on elastic collision with a silver-108 nucleus that is initially at rest. (a) What is the kinetic energy of the recoiling nucleus? MeV (b) What is the kinetic energy of the rebounding alpha particle? MeV

  • An alpha particle collides with an oxygen nucleus, initially at rest. The alpha particle is scattered...

    An alpha particle collides with an oxygen nucleus, initially at rest. The alpha particle is scattered at an angle of 30.0° above its initial direction of motion, and the oxygen nucleus recoils at an angle of 27.0° below this initial direction. The final speed of the oxygen nucleus is 1.74×105m/s. (The mass of an alpha particle is 4.0 u, and the mass of an oxygen nucleus is 16 u.) What is the final speed of the alpha particle? What was...

  • An alpha particle collides with an oxygen nucleus, initially at rest. The alpha particle is scattered...

    An alpha particle collides with an oxygen nucleus, initially at rest. The alpha particle is scattered at an angle of 66.0° above its initial direction of motion, and the oxygen nucleus recoils at an angle of 42.0° below this initial direction. The final speed of the oxygen nucleus is 1.84×105m/s. (The mass of an alpha particle is 4.0 u, and the mass of an oxygen nucleus is 16 u.) 1. What is the final speed of the alpha particle? 2....

  • An alpha particle collides with an oxygen nucleus, initially at rest. The alpha particle is scattered...

    An alpha particle collides with an oxygen nucleus, initially at rest. The alpha particle is scattered at an angle of 40.0° above its initial direction of motion, and the oxygen nucleus recoils at an angle of 45.0° below this initial direction. The final speed of the oxygen nucleus is 2.44×105m/s. (The mass of an alpha particle is 4.0 u, and the mass of an oxygen nucleus is 16 u.) What is the final speed of the alpha particle? Tries 0/10...

  • A neutron collides elastically with a helium nucleus (at rest initially) whose mass is four times...

    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′2=45∘. The neutron's initial speed is 6.0×105 m/s . Determine the angle of the neutron, θ′1, after the collision. Determine the speeds of the two particles, v′n and v′He, after the collision

  • A neutron collides elastically with a helium nucleus (at rest initially) whose mass is four times...

    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′2=45∘. The neutron's initial speed is 4.2×105 m/s . Determine the speeds of the two particles, v′n and v′He, after the collision. Express your answers using two significant figures. Enter your answers numerically separated by a comma.

  • A neutron collides elastically with a helium nucleus (at rest initially) whose mass is four times...

    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 rebound at an angle x = 43° from the neutron's initial direction. The neutron's initial speed is 6.4*10^5 m/s. Determine the angle at which the neutron rebounds, measured from its initial direction. I have been trying to answer this question for days. Below are the answers I have tried plugging in, but it was...

  • 3. A neutron of mass m and speed v collides elastically with a carbon nucleus of...

    3. A neutron of mass m and speed v collides elastically with a carbon nucleus of mass M initially at rest as shown. What are the final velocities of both particles? NOTE: This problem is all variables, therefore, your solution will be in variables!!! M Vi

  • Constants Periodic Table Correct A neutron colides elastically with a helium nucleus (at rest initially) whose...

    Constants Periodic Table Correct A neutron colides 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 anglo 0-45. The neutron's initial speed is 3.3x10 m/s Part B Determine the speeds of the two particles, v, and after the colision Express your answers using two significant figures. Enter your answers numerically separated by a comma. VE ΑΣΦ + + Submit Previous Anuwe Begres...

  • A neutron in a reactor makes an elastic head on collision with the nucleus of an...

    A neutron in a reactor makes an elastic head on collision with the nucleus of an atom initially at rest. Assume: The mass of the atomic nucleus is about 13.7 the mass of the neutron. a)What fraction of the neutron’s kinetic energy is transferred to the atomic nucleus? b)If the initial kinetic energy of the neutron is 1.93 × 10−13 J, find its final kinetic energy. Answer in units of J.

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT