Forces in a Three-Charge System Coulomb's law for the magnitude of the force F between two particles with charges Q and Q separated by a distance d is Part A |F] = Ko0 What is (Fnet 3)z, the x-component of the net force exerted by these two charges on a third charge g = 55.0 nC placed between qi and 2 at z3 = -1.060 m ? where K = 1 and co = 8,854 x 10 12 C /(N - m²) is the permittivity of free Your answer may be positive or negative, depending on the direction of the force. space. Express your answer numerically in newtons to three significant figures. Consider two point charges located on the x axis: one charge, q1 = -14.5 nC, is located at z = -1.735 m; the second charge, = 37.5 nC, is at the origin (x = 0). > View Available Hint(s) (Fet 3),= Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining

QUESTION 2 Tw stationary protons experience a repulsive force of magnitude 2.50 x 10-9 N. What is the distance between the protons? The charge of a proton is 1.602 x 10-19 С. a. 6.13 x 10-10 m b. 1.66 x 10-10 m C. 2.11 x 10-10 m. d. 3.04 x 10-10 m e. 8.20 x 10-10 m.

Three point charges are arranged as shown in the figure below. 5.00 C -3.00 w 0:300m 0.100m (a) Find the vector electric field that the q -9.50 nC and -3.00 nC charges together create at the origin. N/CI+ N/Cj Need Help? (b) Find the vector force on the 5.00 nC charge. UNI+ UN Read It

In the figure, the point charges are located at the corners of an equilateral triangle 29 cm on a side. What is the direction of the force on qa in degrees above the negative x-axis with origin at qa?

What is the x-component of the net force exerted by q1 =-10nC at x1 =-1.715 m and q2=35.5 nC at x = 0 on a third charge q3 = 53.0 nC placed between q1 and q2 at x3 = -1.205 m?

Three point charges are fixed as shown in the figure. You are given that q-5 uC and a = 0.3 m. Find the magnitude of the net electric force (in N) on the charge located at the origin. b- +g b-

Point charges q1 55μC and 92 = - 40μC are placed 0.8 m apart. Hint a. What is the force on a third charge 93 = 15μC placed midway between 9₁ and 92? Force on q3 is 12.656 N, in the direction toward q2 b. Where can q3 be placed so that the net force on it is zero? If q3 is placed near q2 directly opposite from q1 .4319 Question Help: Message instructor Submit Question OF at a distance of " x m from 9₁, the net force on it will be zero. O MacBook Pro

Questions 8-10 refer to the figure below. 91 а 92 а а 94 а 93 8. Four charges q1 = of the square have a length a. In terms of ke, Q, and a calculate the electric force acting on q1 due to q2, 93, and +Q, q2 = +Q, 93 = –Q, and q4 = -Q are in the corners of a square. The sides 4. A. ke (-0.65ây – 1.35g) C. kQ (0.65 + 1.35ŷ) В. К(-1.352 — 0.659) D. k (1.35â + 0.65ý) a2 a2 9. Four charges q1 = +Q, q2 = +Q, q3 = -Q, and q4 = -Q are in the corners of a square. The sides of the square have a length a. In terms of ke, Q, and a calculate the electric force acting on 2 due to q1, 93, and q4. A. k (0.65â – 1.35ŷ) C. E(-0.65£ + 1.35ŷ) D. g(-1,35 + 0.65ý) Q² B. k (1.35â – 0.65ý) 10. Four charges q1 = +Q, q2 = +Q, q3 = -Q, and q4 = -Q are in the corners of a square. The sides of the square have a length a. In terms of ke, Q, and a calculate the electric force acting on q3 due to q1, 92, and q4. A. k(-0.65â – 1.35g) B. k(-1.35â – 0.65ŷ) D. ke (1.35€ + 0.65ŷ) С. К (0.65 + 1.35)

Explain steps

Item 3 Two negative and two positive point charges (magnitude Q = 2.27 mC ) are placed on opposite corners of a square as shown in the figure (a 0.100 m) (Figure 1) Figure a X a 2 3 a Q 1 of 1 > Part A Determine the magnitude of the force on each charge. Enter your answers numerically separated by commas. VE ΑΣΦ F1, F2, F3, F4= Submit Part B Request Answer Determine the direction of the force on each charge. Enter your answers numerically separated by commas. 01, 02, 03, 04 = Submit VE ΑΣΦ Request Answer ? N counterclockwise from the + axis