What length track does a π+ traveling at 0.100 c leave in a bubble chamber if it is created there and lives for 2.60×10−8 s ? (Those moving faster or living longer may escape the detector before decaying.)

Q: An unstable high-energy particle is created in the laboratory, and it moves at a speed of 0.991c.…

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Q: If a massless particle has momentum 1,349 MeV/c, calculate its energy in MeV.

A: Given information: Here, p is the momentum of the massless particle.

Q: An unstable high-energy particle enters a detector and leaves a track of length 1.05 mm before it…

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Q: Two particles are created in a high-energy accelerator and move off in opposite directions. The…

A: The velocity of the first particle in the laboratory framev1=0.580 c The velocity of the second…

Q: A spacecraft with the shape of a sphere of diameter D moves past an observer on Earth with a speed…

A: The length of the object contacted in the direction of its motion.The contracted length is

Q: If the mean proper life-time of particles is 2.2 x 106 s, the average distance would they travel in…

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Q: A spacecraft is measured to be 250.00 m long while it is at rest with respect to earth-based…

A: GivenLength of spaceship at rest with respect to observer, Lo=250 mSpeed of spaceship, v=0.8 c

Q: The relativistic total energy of a proton (Eo-938 MeV) moving at a speed of -0.86c is

A: We have givenE0=938 MeVandSpeed of proton (v)=0.86c

Q: he average lifetime of a meson in its own frame of reference is 26.0 ns. (This is its proper…

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Q: What are the rest energy, the kinetic energy, and the total energy of a 1.0 g particle wit of 0.7c?

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Q: Suppose a particle called a kaon is created by cosmic radiation striking the atmosphere. It moves by…

A: Given: The speed of the particle kaon is v=0.980c. The life of particle is t=1.24×10-8 s.   The…

Q: How far from the earth would you be able to travel in a lifetime of 82 years if you were able to…

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Q: If relativistic effects are to be less than 3%, then γ must be less than 1.03. At what relative…

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Q: How far from the earth would you be able to travel in a lifetime of 75 years if you were able to…

A: Given:lifetime, ∆t0 = 75 yrsspeed, v = 0.62 c

Q: A particle X with mass of my 1950m, is moving at speed of v = 0.950c along the x-axis in laboratory…

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Q: . In a proton linear accelerator, protons are accelerated to have a kinetic energy of 500 MeV. What…

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Q: If relativistic effects are to be less than 1%, then γ must be less than 1.01. At what relative…

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Q: A car roles off the assembly line with a mass of 2000kg.  A very special rocket booster, with mass…

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Q: . A cheetah weighing 375 N chases a gazelle at a speed of 34.9 m/s.

A: A.Mass of pion:mπ=140 MeV/c2=140×106×1.6×10-19(3×108)2=2.49×10-28 kgSpeed, v=9.81×103 km/s=9.81×106…

Q: A spaceship, moving away from Earth at a speed of 0.900c, reports back by transmitting at a…

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Q: Calculate the rest energy of an electron in joules and inMeV (1 MeV=1.60 x10-13 J)

A: The rest energy of the electron in joules is,   EeJ=mec2=9.1×10-31 kg3×108 m/s2=8.19×10-14 J   Here…

Q: A hypothetical particle has a rest energy of 1.60 MeV and (in a certain inertial frame) a total…

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Q: A particle has a kinetic energy of 62 MeV and a momentum of 335 MeVIc. Find its mass (in MeVc) and…

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Q: A cube of steel has a volume of 1.00 cm3 and mass 8.00 g when at rest on the Earth. If this cube is…

A: It is given that,

Q: How many joules of energy per kilogram of rest mass are needed to bring a spacecraft from rest to a…

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Q: A particle X with mass of mx = 1950me is moving at speed of v = 0.950c along the x-axis in…

A: As per guidelines we are suppose to do only first three part from multipart question. Given,Particle…

Q: An airplane has rest length 40.0 m and speed 630 m/s. To a ground observer, (a) by what fraction is…

A: (a) The expression for the length contraction is:

Q: Pls help ASAP

A: speed (v) = 2.7×108 msLifetime at rest (To) = 2.60×10-8 seconds

Q: A computer in a laboratory requires  5.60 μs  to make a certain calculation, as measured by a…

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Q: How much work must be done to increase the speed of an electron from rest to (a) 0.436c, (b) 0.967c,…

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Q: What are the kinetic energy, the rest energy, and the total energy of a 1.0 g particle with a speed…

A: The mass of rhe particle is m=1.0 g×1 kg1000 g=0.001 kg. The speed of the particle is…

Q: What will be the mean lifetime of a muon as measured in the laboratory if it is traveling at v=0.1c…

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Q: The muon is an unstable particle that spontaneously decays into an electron and two neutrinos. In a…

A: a) The equation to determine the life time of the moving muon is,