Please do B and C only!!!!!

3. (20 points) Relativistic Momentum and Energy. Using Matlab (a) plot relativistic momentum (Prel = ymu, where y = 1/ 1 - 02/c2 and classical momentum (Pel = mu) for an electron (m = 9.1 x 10-31 kg) as a function of velocity, for the range v = 0.10 to 0.99c. (Hint: commands like v=linspace(0,0.99*c,1000); prel=gamma*m.*v, after defining c and m. In plot, use hold on option to show both curves in the same graph. gamma includes u, so both become vectors. The operation is thus required to avoid vector dot product). Discuss the outcome for the two limits (v