Question

In: Physics

7. A particle of rest energy 800 MeV decays in its rest frame into two identical...

7. A particle of rest energy 800 MeV decays in its rest frame into two identical particles of rest energy 250 MeV. What are the kinetic energies (in MeV), momenta (in MeV/c), and velocities (in units of c) of the daughter particles?

Solutions

Expert Solution


Related Solutions

A particle of rest energy 800 MeV decays in its rest frame into two identical particles...
A particle of rest energy 800 MeV decays in its rest frame into two identical particles of rest energy 250 MeV. What are the kinetic energies (in MeV), momenta (in MeV/c), and velocities (in units of c) of the daughter particles? Refer to the previous problem. The parent particle moves in the lab with kinetic energy 800 MeV, and one daughter particle is emitted along the parent’s direction of motion. Find the lab kinetic energy (in MeV) for the daughter...
A particle with rest energy 8.940 GeV decays at rest into two daughter particles, one with...
A particle with rest energy 8.940 GeV decays at rest into two daughter particles, one with rest energy 6.720 GeV and the other with rest energy 130.000 MeV. (a) What is the mass of the parent particle? (b) How much energy is released in the decay?
The nuclide 236U decays with emission of an alpha particle with measured energy of 4.448 MeV...
The nuclide 236U decays with emission of an alpha particle with measured energy of 4.448 MeV and an accompanying gamma photon with measured energy of 49 keV. What is the product nucleus and does this particular decay of 236U occur to the ground state or and excited state of the product nuclide?
A Lithium-5 atom at rest decays into a proton and an \alpha particle with the release...
A Lithium-5 atom at rest decays into a proton and an \alpha particle with the release of 3.15×10-13 J of kinetic energies total of the proton and the \alpha particle. Determine the velocities of the proton and the alpha particle after the decay. You can assume the masses are m \alpha = 4mp = 6.64×10-27 kg.
4. Each π+ particle in a beam has a momentum of 800 MeV/c. How far will...
4. Each π+ particle in a beam has a momentum of 800 MeV/c. How far will the beam travel before approximately 10% of the π+ are left? The π+ rest energy and half-life (at rest) are 140 MeV and 18 nsec, respectively.
An alpha particle with kinetic energy 13.0 MeV makes a collision with lead nucleus, but it...
An alpha particle with kinetic energy 13.0 MeV makes a collision with lead nucleus, but it is not "aimed" at the center of the lead nucleus, and has an initial nonzero angular momentum (with respect to the stationary lead nucleus) of magnitude L=p0b, where p0 is the magnitude of the initial momentum of the alpha particle and b=1.20×10?12 m . (Assume that the lead nucleus remains stationary and that it may be treated as a point charge. The atomic number...
An alpha particle with kinetic energy 10.5 MeV makes a collision with lead nucleus, but it...
An alpha particle with kinetic energy 10.5 MeV makes a collision with lead nucleus, but it is not "aimed" at the center of the lead nucleus, and has an initial nonzero angular momentum (with respect to the stationary lead nucleus) of magnitude L=p0b, where p0 is the magnitude of the initial momentum of the alpha particle and b=1.20×10−12 m . (Assume that the lead nucleus remains stationary and that it may be treated as a point charge. The atomic number...
An alpha particle with kinetic energy 14.0 MeV makes a collision with lead nucleus, but it...
An alpha particle with kinetic energy 14.0 MeV makes a collision with lead nucleus, but it is not "aimed" at the center of the lead nucleus, and has an initial nonzero angular momentum (with respect to the stationary lead nucleus) of magnitude L=p0b, where p0 is the magnitude of the initial momentum of the alpha particle and b=1.50×10−12 m . (Assume that the lead nucleus remains stationary and that it may be treated as a point charge. The atomic number...
1. (a) A 210-MeV photon collides with an electron at rest. What is the maximum energy...
1. (a) A 210-MeV photon collides with an electron at rest. What is the maximum energy loss of the photon? (b) Repeat (a), but with a proton target rather than an electron. Is the difference between the results reasonable? Why? (Based upon BFG, Problem 4.12) 2. Find the de Broglie wavelength of (a) an electron with a kinetic energy of 1 eV (b) an electron with a kinetic energy of 1 keV (c) an electron with a kinetic energy of...
If a particle at rest decays into 2 lighter particles one of mass 1 MeVc^-2 traveling...
If a particle at rest decays into 2 lighter particles one of mass 1 MeVc^-2 traveling at 80 percent of the speed of light and the other at 2 MeVc^-2. Show that the original particle has a mass of 4.7 MeVc^-2.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT