Simple Gravitation - With Answer - Help me work the middle steps 1. The problem statement, all variables and given/known data Three objects -- two of mass m and one of mass M -- are located at three corners of a square of edge length l as in Figure P13.23. Find the gravitational field g at the fourth corner due to these objects. (Express your answers in terms of the edge length l, the masses m and M, and the gravitational constant G). 2. Relevant equations Find the magnitude and direction of the gravitational field g. 3. The attempt at a solution The direction is 45 degrees (measured counterclockwise from the positive x-axis) G((4m+M)/(2l^2)) was the final simplified answer I got for the magnitude, but it was wrong.