Question

Two point charges q1 = q2 = 2μC are fixed at x1 = + 3 and x2 = – 3. A third particle of
mass 1 g and charge q3 = – 4 μC are released from rest at y = 4.0. Find the speed of
the particle as it reaches the origin.
q1= q
q2= -q
x
θ