Question

You have 3 charges, each with magnitude 28 μC. One charge sits at (x,y)=(0,0) one at (x,y)=(0.6,0), and one at (x,y)=(0,0.6). All distances are in metres. Find the net force on charge 28 μC that is placed at (x,y)=(0.6,0.6) Find the net force on a charge 28 μC that sits at (x,y)= (0,3.9)

Fig: 1

Fig: 2

Fig: 3