deandreamcwill4238 deandreamcwill4238 29-05-2024 Physics contestada One cosmic ray neutron has a velocity of 0.250 c relative to the Earth. a. What is the neutron’s total energy in MeV? b. Find its momentum.c. Is E≈pc in this situation? Discuss in terms of the equation (pc)2 / (mc2)2 = γ2 − 1