Recent content by vforvirginia

  1. V

    Electric Potential of 2 Point Charges

    Homework Statement The 2.1mm diameter spheres in the figure are released from rest. What are their speeds vc and vd at the instant they collide? Spheres: C has 2nC of charge and a mass of 1g. D has -1nC of charge and a mass of 2g. The starting distance between the two spheres is 10mm...