1. The problem statement, all variables and given/known data Consider three charges arranged as shown. + + - 1 2 3 What is the magnitude of the electric ﬁeld strength at a point 1.5 cm to the left of the middle charge? The value of the Coulomb constant is 8.98755 × 10^9N m2/C2. Answer in units of N/C q1=8.2 µC= 8.2*10^-6 C q2=4.5 µC = 4.5*10^-6 C q3=−4 µC= -4*10^-6 C r1,2=4.4 cm= .044m r2,3= 4.6 cm=.046m kC= 8.98755*10^9 2. Relevant equations F=kC*q1q2/r^2 3. The attempt at a solution so I am guessing I need to start off with something like this... F2,1=kC*q2q1/r2,3^s F2,3= kC * q2q1/r2,3^2 and then find Fnet= F2,1 +F2,3 One of the main things I am struggling with is the 1.5cm (.015m) left of the center point.