A. Find the rest energy of a proton in units of electron volts.
B. If the total energy of a proton is four times its rest energy, what is the speed of the proton?
C. Determine the kinetic energy of the proton in units of electron volts.
D. What is the proton’s momentum?
The kinetic energy of the proton is decreased to 1.44 GeV.
a. What is the speed of the proton (in units of c)?
b. What is its momentum (in units of MeV/c)?