## Solved: A positive tau rest energy 1777 MeV is

Solved: A positive tau rest energy 1777 MeV is A positive tau ((+, rest energy = 1777 MeV) is moving with 2200 MeV of kinetic energy in a circular path perpendicular to a uniform 1.20 T magnetic field. (a) Calculate the momentum of the tau in kilogram-meters per second. Relativistic effects must be considered. (b) Find the…