Question

Convert each of the following MeV/c2 masses into kilograms: a) The mass of an electron or...

Convert each of the following MeV/c2 masses into kilograms:

a) The mass of an electron or of a positron is 0.511 MeV/c2

b) The mass of a proton or of a antiprton is 938.3 MeV/c2

c) The mass of a positive pion or of a negative pion (antipion) is 139.6 MeV/c2

Homework Answers

Answer #1

Kindly rate the answer

Know the answer?
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
Similar Questions
Is it possible for a positron/electron (rest mass = 0.511 MeV/c2) pair to collide with sufficient...
Is it possible for a positron/electron (rest mass = 0.511 MeV/c2) pair to collide with sufficient speed that they can annihilate and produce a proton/anti-proton (rest mass = 938.27 MeV/c2) pair?
An electron and an antielectron (positron) each have a rest energy of 0.511 MeV , or...
An electron and an antielectron (positron) each have a rest energy of 0.511 MeV , or approximately 8.2×10-14 J . When an electron and a positron are both stationary and located next to each other during an annihilation process, their mass energy converts to electromagnetic energy released as photons, electromagnetic particles that have momentum but no mass and that travel at the speed of light. What is the minimum number of photons that could be released, and how much energy...
Two pions (mass of 139.6 MeV/c2) traveling at the same speed collide and annihilate, making two...
Two pions (mass of 139.6 MeV/c2) traveling at the same speed collide and annihilate, making two gamma rays with wavelength of 7.8x10-15 m. What was the momentum of each pion?
An electron has a kinetic energy K of 1 MeV and is incident on a proton...
An electron has a kinetic energy K of 1 MeV and is incident on a proton at rest in the laboratory. Calculate the speed of the CMS frame (The centre of mass, or centre of momentum, (CMS) frame is that in which the sum of the momenta (i.e., the total momentum) of all particles is zero) moving relative to the laboratory. (a) Express the initial energies Ee, Ep and initial momenta pe, pp of the electron and proton respectively (with...
Convert the atomic mass of an oxygen atom to units of MeV/c2. (a) 1.88 x 104...
Convert the atomic mass of an oxygen atom to units of MeV/c2. (a) 1.88 x 104 MeV/c2 (b) 2.47 x 104 MeV/c2 (c) 7.37 x 103 MeV/c2 (d) 9.21 x 105 MeV/c2 (e) 1.49 x 104 MeV/c2 Please show how you got the correct answer. Thank you!
In a head-on collision of an electron of kinetic energy of 2.044 MeV with a positron...
In a head-on collision of an electron of kinetic energy of 2.044 MeV with a positron at rest, the two particles are replaced by two photons of equal energy. If each photon is traveling at an angles θ with respect to the electron’s direction of motion, What is the energy E, momentum p (you can leave the answer in terms of c) and angle of θ of each photon? (For electron and positron mc2 = 0.511 MeV)
(1) (A) In models of interacting nucleons, the pion is the virtual carrier particle that mediates...
(1) (A) In models of interacting nucleons, the pion is the virtual carrier particle that mediates the interaction. Assume that in one such nuclear interaction, the mass of the virtual pion is 120 MeV/c2. Determine the lifetime (in s) and range (in m) of this virtual pion acting. Assume the virtual pion moves at nearly the speed of light. (B)When an electron and positron collide at the SLAC facility, they each have 55.9 GeV kinetic energies. What is the total...
A K+-meson (with a rest mass of 493.7 MeV/c2) initially at rest decays into a μ+...
A K+-meson (with a rest mass of 493.7 MeV/c2) initially at rest decays into a μ+ (positive muon with rest mass of 105.7 MeV/c2), Two photons and a neutrino (assume exactly zero rest mass - not quite true). The Muon is observed to move along the x-axis with momentum 100MeV/c. The two photons are observed to have identical energies but opposite directions along the positive and negative y-axes. The neutrino (not shown) is unseen. Find the energies of the photons.Hint:...
An electron and positron (anti-electron) has rest energy 0.5 MeV. The two electron and positron traveling...
An electron and positron (anti-electron) has rest energy 0.5 MeV. The two electron and positron traveling in opposite direction at a speed of 0.99999*ccollide to form a new particle with a huge mass in the lab. A) What is the total energy of the two particles?   B) What is their Kinetic energy at that speed? C) What is the momentum of the two particles? D) What is the rest mass of the new particle discovered?
A muon is an elementary particle that resembles a heavy electron. It has a rest mass...
A muon is an elementary particle that resembles a heavy electron. It has a rest mass of 105.7 MeV/c2 compared to the electron rest mass of 0.511 MeV/c2. In frame, S, the muon has a velocity of   0.85 c ms?1 . In frame, S', the muon is found to have a velocity of     0.65 c ms?1 . The muon velocity vectors in either frame and the velocity of relative motion of frame S and S' are all parallel to the...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT