Compute all parts of given problem:
Problem: A particle has a rest mass of 6.64E-27 kg and a momentum of 2.10E-12 kg-m/s.
Part A: What is the total energy (kinetic plus rest energy) of the particle?
Part B: What is the kinetic energy of the particle?
Part C: What is the ratio of the kinetic energy to the rest energy?
I want help to find the total energy (kinetic plus rest energy) of the particle.