Coulomb's Law Problems 1. Two positive charges of 1 X 10-3 C and 1 X 10-5 C are separated by a distance of 10 m.
Find the direction and the magnitude of electrostatic force between the charges. Describe the
direction in terms of the charges attract each other," or "the charges repel each other."
I

Aperson gives a shopping cart an initial push along a horizontal floor to get it moving, and then lets go. the cart travels forward along the floor, gradually slowing as it moves. consider the horizontal force(s) on the cart while it is moving forward and slowing. which of the following statements is correct? (a) both a forward and a backward force are acting on the cart, but the forward force is larger. (b) only a forward force is acting which diminishes with time. (c) both a forward and a backward force are acting on the cart, but the backward force is larger. (d) only a backward force is acting, no forward force.