Advanced physics

1. Three point charges are taped to a table, so they lie along a line. See figure. gravity direction 91= -6.25 nc 92= +2.00 nc 9) =-12.5 nc 15.0 cm 10.0 cm (a) Find the net electric force on q1. (1 nc = 10"9C) Give answer in vector notation. (b) Find the net electric force on q2. Give answer in vector notation. (c) Find the net electric force on q3. Give answer in vector notation