Answer Happy

MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Three charged particles form a triangle: particle 1 with charge Q₂ = 63.0 nC is at xy coordinates (0,3.00 mm), particle 2 with charge Q₂ is at xy coordinates (0,-3.00 mm), particle 3 with charge Q3= 15.0 nC is at xy coordinates (4.00, 0 mm). In unit-vector notation, what is the electrostatic force on particle 3 due to the other two particles if Q₂ has the following charges? (a) Q₂ = 63.0 nC F₁ = 2.2861 X (b) Q₂ = -63.0 nC F₁ -1.7141 = N x Did you draw the forces on particle 3 as vectors, with their tails anchored on particle 3? Did you get the directions right? Did you find the distances by constructing right triangles, with an x leg and a y leg? Did you use the Coulomb equation to find the force magnitudes? Did you then combine the forces as vectors to get the net force? Math Help Drine of Ton