28) The rest mass of a proton is 0.940 GeV/c2. The rest mass of the up quark (u) is 0.002 GeV/c2 and the down quark (d) is 0.005 GeV/c2. Three quarks combine to make a proton (uud). If this is written as particle reaction with quarks as the reactants and a proton as the product what is the mass ratio between reactants and products? Group of answer choices 1 part per million 1 percent 10 percent 1 part per thousand

28) The rest mass of a proton is 0.940 GeV/c2. The rest mass of the up quark (u) is 0.002 GeV/c2 and the down quark (d) is 0.005 GeV/c2. Three quarks combine to make a proton (uud). If this is written as particle reaction with quarks as the reactants and a proton as the product what is the mass ratio between reactants and products? Group of answer choices 1 part per million 1 percent 10 percent 1 part per thousand

Similar questions

28) The rest mass of a proton is 0.940 GeV/c2. The rest mass of the up quark (u) is 0.002 GeV/c2 and the down quark (d) is 0.005 GeV/c2. Three quarks combine to make a proton (uud). If this is written as particle reaction with quarks as the reactants and a proton as the product what is the mass ratio between reactants and products?
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41. It is desired to create a particle of mass 9700 MeV/c- in a head-on collision between a proton and an antiproton (each having a mass of 938.3 MeV/c²) traveling at the same speed. What speed is necessary for this to occur? 1² to an we Tithin
A particle of mass m, is fired at a stationary particle of mass mg, and a reaction takes place in which new particles are created out of the incident kinetic energy. Taken together, the product particles have total mass mg. The minimum kinetic energy the bombarding particle must have so as to induce the reaction is called the threshold energy. At this energy, the kinetic energy of the products is a minimum, so the fraction of the incident kinetic energy that is available to create new particles is a maximum. This condition is met when all the product particles have the same velocity and the particles have no kinetic energy of motion relative to one another. (a) By using conservation of relativistic energy and momentum and the relativistic energy-momentum relation, show that the threshold kinetic energy is [m- (m, + m,)*]c² K. min 2m, Calculate the threshold kinetic energy for each of the following reactions: (b) p + p → p + p + p + p (one of the initial protons is at rest, and…
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Question 3
a) A K° meson (mass 497.61 MeV/c2) decays to a t, T pair with a mean lifetime of 0.89 x 10-10 s. Suppose the K° has a kinetic energy of 276 MeV when it decays, and that the two A mesons emerge at equal angles to the original K° direction. Calculate the kinetic energy of each T meson and the opening angle between them. The mass of a 7 meson is 139.57 MeV/c2.