physics

posted by .

an electron of mass m has a speed of v. at what speed would the ration of the magnitudes of the relativistic and non relativistic momenta be equal to 2?

  • physics -

    did you ever get the answer?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Physics

    A particle accelerator called Large Hadron Collider can accelerate protons to 14 TeV (tetraelectonvolts) (1TeV = 10^12eV) of energy. What is the relativistic mass of a proton that has total energy of 14 TeV?
  2. Physics

    Show how the relativistic expression for the momentum of an object when traveling at a non-relativistic speed approximates to the classical expression.
  3. physics

    ok, to calculate KE of a non-relativistic electron, we use the formula: K=.5mv^2=p^2/2m and K=h^2/(2m wavelength^2) do we use the same formula to calculate the KE of a non-relativistic proton?
  4. physics

    (Requires calculus) Prove the relativistic work-energy theorem in one dimension. The force exerted on a particle is given not by F=ma, but F=dp/dt. Using the expression for the relativistic momentum of a particle p=γmv, integrate …
  5. physics - special relativity

    When a rocket is moving at a constant speed, it has a relativistic mass that is 60 percent greater than its rest mass. Find the speed of the rocket. **** So far, I tried using the relativistic mass equation.. 0.6m = mv / square root …
  6. Physics

    A photon of energy E strikes an electron at rest undergoes pair production, producing a positive electron(positron) and an electron, photon+electron produce positron+electron+electron The two electrons and the positron move off with …
  7. physics

    An electron is accelerated from rest through a potential difference that has a magnitude of 2.90 × 107 V. The mass of the electron is 9.11 × 10-31 kg, and the negative charge of the electron has a magnitude of 1.60 × 10-19 C. (a) …
  8. Physics

    An electron is accelerated from rest through a potential difference that has a magnitude of 2.70 × 107 V. The mass of the electron is 9.11 × 10-31 kg, and the negative charge of the electron has a magnitude of 1.60 × 10-19 C. (a) …
  9. math

    the electron beam in a television tube consists of electrons accelerated from rest through a potential difference of about 20000v.what is the speed of the electrons?
  10. Physics

    An electron is accelerated from rest through a potential difference of 1.40*10^5 V. What is its speed?

More Similar Questions