A proton has a kinetic energy of 128MeV What is the speed of this electron? (as a fraction of c)
Q: What must be the speed of an electron for its relativistic kinetic energy to be equal to its rest…
A: The relativistic kinetic energy (KE) of the electron is equal to the rest energy (E).
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Q: An electron has a speed of 0.75c. Calculate the relativistic kinetic energy and the non-relativistic…
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Q: How fast must an object be going if its rest length is 2.1 times as long as its observed length?
A: Given: The rest length of the object is 2.1 times of the observed length.
Q: An electron travels at 0.479c. Calculate the electron's Einsteinian momentum p. kg-m/s Calculate the…
A: The given electron is travelling at a speed of 0.479c, where c is the speed of light. Let v=0.479c…
Q: Calculate the kinetic energy of a proton whose momentum is 2 MeV/c. Rest energy of proton is…
A: The problem is based on the relativistic mass-energy and momentum relation. We also know that the…
Q: Calculate the kinetic energy of a proton whose momentum is 2 MeV/c
A: Given Momentum of proton p = 2 MeV/c To find Kinetic energy of proton Solution E = p2/2m p = 2 MeV…
Q: 7. In a proton linear accelerator, protons are accelerated to have a kinetic energy of 550 MeV. What…
A: Kinetic energy of protons is Mass of proton is Note:Find:Speed of proton in terms of speed of light.
Q: An electron is accelerated through a potential difference of 1.5 MV and hence gains 1.5 MeV of…
A: Given data The potential difference is given as V = 1.5 MV. The energy gain is given as E = 1.5…
Q: A proton moves with a speed if .90c. what is the rest energy in MeV
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A: As per the theory of relativity, mass can be created directly from energy and energy directly from…
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Q: A proton is moving at velocity of 0.65c. Estimate its momentum.
A: When objects get closer to the speed of light their mechanical properties like the momentum will be…
Q: 8. In a proton linear accelerator, protons are accelerated to have a kinetic energy of 550 MeV. What…
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Q: How much work must be done to increase the speed of an electron from rest to (a) 0.566c, (b) 0.918c,…
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Q: 3. When at rest an elementary particle has an average lifetime of 2.60*10^-8s. An astrophysics lab…
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Q: Find the speed v at which one electron will have the same total relativistic energy as n electrons…
A: Speed of one electron is v. The total relativistic energy is given by , E=γmc2 where γ=…
Q: There are electrons in a 2 mi linear accelerator that reach a final velocity vf = 0.9999999997c. If…
A: length of accelerator with respect to the electron frame L=L01-v2c2 = 2 mi…
Q: A car has length 4.40 m when it is at rest relative to you. If it moves past you at a speed of…
A: Given data: Length of car at rest (L0) = 4.40 m Speed of car (v) = 0.88c Required: Measured length
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Q: Imagine a proton with a velocity of 0.006c. What is the velocity of an electron with the same…
A: Lets assume the mass of the electron is me then the mass of the proton is 1836mevelocity of the…
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Q: A moving proton has 6.4 x 10-16J of kinetic energy and accelerates from 0V to -5000Vof 5000V between…
A: The potential energy gained by the proton when it is accelerated in the potential difference V is…
Q: What is the speed of an electron which has a total energy of 1 MeV?
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Q: Suppose there is a proton with a velocity of 0.006 c. What is the speed of this proton and an…
A: proton velocity, v=0.006 c The speed of the proton will be v=0.006 c=0.006×3×108=1.8×106 m/s Total…
Q: A beta particle emitted in nuclear decay has a kinetic energy of 2600 eV. What is its speed?
A: Speed of beta particle V = 30.22 × 106 m/s
Q: A beam of particles travels by at 2.0*10^8. At this speed you measure them to live 5.00* 10^6 sec,…
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Q: If a proton has a kinetic energy of 1.000 GeV, what is its momentum? (m, Mev) = 938.0 MeV/c2 1 Gev =…
A: Kinetic energy, KE =1 GeV=1000 MeV=103 MeV Mass of proton, mp=938 MeV/c2
Q: UFO streaks across a football field at 0.90c relative to the goal posts. Standing on the field, you…
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Q: An electron has a speed of 0.620c. (a) Find the speed of a proton that has the same kinetic energy…
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Q: -The relativistic total energy of a proton (E₁=938 MeV) moving at a speed of V=0.86c is 1580 Mev O…
A: Given The energy of the proton E0 = 938 MeV The velocity of the proton v = 0.86 c Find the…
Q: A proton moves with a speed of 0.870c. Calculate its rest energy. 878 MeV 939 MeV
A: Speed, v = 0.870cMass of proton, m = 1.67×10-27 kilogramsSpeed of light,, v = 0.870cRest energy is…
Q: An electron beam accelerates to a total energy of 15.33 GeV in a 3km linear accelerator. a) What is…
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Q: Muons are elementary particles that are similar to electrons. However, they are more heavy than an…
A: Given decay time in rest frame to=2μs And speed v=0.995c
Q: What velocity does the muon attain when it is accelerated from rest by a voltage of V = 149 MV? v =…
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