Question

In: Physics

In a high-energy physics experiment, a subnuclear particle moves in a circular arc of 5.21×10-1 m...

In a high-energy physics experiment, a subnuclear particle moves in a circular arc of 5.21×10-1 m radius perpendicular to a magnetic field of 2.70×10-2 T. The kinetic energy of the particle is determined to be 1.01×10-14 J. Identify the particle from its mass. The masses of the positron, pion, kaon, proton, muon and Dmeson are 9.10×10-31 kg, 2.50×10-28 kg, 8.84×10-28 kg, 1.67×10-27 kg, 1.88×10-28 kg and 3.35×10-27 kg, respectively. Assume that the particle is known to have a positive charge equal to the magnitude of the electron charge. Enter the name of the particle from the list given above.

Solutions

Expert Solution


Related Solutions

1. A doubly ionized particle of 17O (m = 2.822 x 10-26 kg) moves at a...
1. A doubly ionized particle of 17O (m = 2.822 x 10-26 kg) moves at a speed of 5.680 x 105 m/s through an 8.750 mT magnetic field, experiencing an acceleration of 4.370 x 1010 m/s2. (a) What is the magnitude of the centripetal force acting on the particle? (b) What is the component of the velocity that moves the particle in a circular path? (c) What is the angle that the velocity vector makes with the magnetic field vector?...
Problem 1. A particle is orbiting a star of mass M in a circular orbit. (a,...
Problem 1. A particle is orbiting a star of mass M in a circular orbit. (a, 2 POINTS) Find the equation that provides the orbital speed at a given distance r from the center of the star. (b, 1 POINT) From the result at (a), calculate at what distance rS the particle should be from the center of the star for its orbital speed to be equal to the speed of light, c (in this case, the particle would be...
A particle with mass m moves on the surface of a cylinder with radius R. At...
A particle with mass m moves on the surface of a cylinder with radius R. At the same time, the force F = -kr on the particle affects it through the z axis. Using the z-and θ generalized coordinates, find the system's hamitonians. Solve the Hamilton equation after defining the conservative quantities.
An electron has a kinetic energy of 2.17E-17 J. It moves on a circular path that...
An electron has a kinetic energy of 2.17E-17 J. It moves on a circular path that is perpendicular to a uniform magnetic field of magnitude 5.13E-5 T. Determine the radius of the path.
A particle of mass ? moves in one dimension along the ?- axis. Its potential energy...
A particle of mass ? moves in one dimension along the ?- axis. Its potential energy is given by ?(?) = ??3 − ??, where ? and ? are positive constants. (a) Calculate the force on the particle, ?(?). Find the position of all equilibrium points and identify them as stable or unstable. (b) Draw an energy diagram showing the potential energy U, the kinetic energy K, and the total mechanical energy E for bound motion. Show the location of...
8. Refer to the previous problem. The parent particle moves in the lab with kinetic energy...
8. 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 emitted backwards in the parent’s rest frame. Previous Problem: 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...
Classical mechanics - upper level task 1. A particle of mass m, in one dimension, moves...
Classical mechanics - upper level task 1. A particle of mass m, in one dimension, moves in the field of force constant F. Canonical transformation is: q (t) → Q (t) = q (t + τ) p (t) → P (t) = p (t + τ) (1) Find the derivative function F2 (q, P) , then linearize it by keeping only the linear contributions in τ. Shoe that f2 (q, P), the contribution within F2 that multiplies τ corresponds to...
In a high-energy collision between a cosmic-ray particle and a particle near the top of Earth's...
In a high-energy collision between a cosmic-ray particle and a particle near the top of Earth's atmosphere, 104 km above sea level, a pion is created.The pion has a total energy E of 1.92 × 105 MeV and is traveling vertically downward. In the pion's rest frame, the pion decays 35.0 ns after its creation. At what altitude above sea level, as measured from Earth's reference frame, does the decay occur? The rest energy of a pion is 139.6 MeV.
Problem 1: The energy E of a particle of mass m moving at speed v is...
Problem 1: The energy E of a particle of mass m moving at speed v is given by: E2 = m2 c4 + p2 c2 (1) p=γmv (2) 1 γ = 1−v2/c2 (3) This means that if something is at rest, it’s energy is mc2. We can define a kinetic energy to be the difference between the total energy of an object given by equation (1) and the rest energy mc2. What would be the kinetic energy of a baseball...
A particle moves along the x axis. It is initially at the position 0.250 m, moving...
A particle moves along the x axis. It is initially at the position 0.250 m, moving with velocity 0.070 m/s and acceleration -0.250 m/s2. Suppose it moves with constant acceleration for 3.90 s. Assume it moves with simple harmonic motion for 3.90 s and x = 0 is its equilibrium position. (a) Find its position. (b) Find its velocity at the end of this time interval.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT