Review | Constants Part A Two identical particles, each of mass m, are located on the a axis at x = +xo and x = -20. Determine a formula for the gravitational field due to these two particles for points on the y axis; that is, write g as a function of y, m, x0, and so on. Express your answers in terms of the variables y, m, x0, and appropriate constants. Enter your answers separated by a comma. AEd ? Submit Request AnswerI Review | Constants R_equest Answer Two identical particles, each of mass m, are ' Part B located on the :1: axis at :2: : +220 and x : a:o. At what point (or points) on the y axis is the magnitude of E a maximum value, and what is its value there? [Hint Take the derivative dE/dy] Express your answer(s) in terms of the variables y, m, 33:0, and appropriate constants. If there is more than one point, enter each point separated by a comma. .AEcpho-ii Submit Request Answer Two identical particles, each of mass m, are Part C located on the x axis at x = +xo and x = -20. What is the maximum value of the magnitude of g? Express your answers in terms of the variables y, m, x0, and appropriate constants. ? 8max