A box is sitting on a table with 4 force vectors acting on it. The force up is labeled F Subscript N Baseline. The force down is labeled F Subscript g Baseline. The force left is labeled A. The force right is labeled F Subscript p Baseline.
Even though forces are acting on this box, it remains at rest on the table. Which force is represented by vector A?
tension
kinetic friction
static friction
air resistance