Solve the all parts of given problem:
Problem: An electron and a proton are located a distance of 10-10 m apart and are both momentarily at rest. At this moment:
Part A: What electrostatic force does the electron feel due to the proton?
Part B: What electrostatic force does the proton feel due to the electron?
I want help to find what electrostatic force the proton feels due to the electron.