Dear Tutors,

Please help me with this practice problem for the upcoming midterm. Include all steps please.

Problem 2. (15 points) Two point charges are located on the x-axis. The first is a charge of +2.00x10" C and is located at x =-3.00 m. The second is an unknown charge q located at x = +2.00 m. The net electric field these charges produce at the origin (0,0) has a magnitude of 11.0 N/C and is directed in the positive x direction to the right. What is the value of the unknown charge q? Is it positive or is it negative? Justify your answer with a calculation