nt Chapter 21, Problem 047 Point charges of q1-6.08 uC and 2451 C are placed on...

Question

Question

Answer 1

Answer #1

As given that net electrostatic force on q4 = 0

Force on q4 due to other charges,

kq1q4 / x1^2 + kq2q4 / x2^2 + kq3q4 / x3^2 = 0

k*q4 (q1 / x1^2 + q2 / x2^2 + q3 / x3^2) = 0

(q1 / x1^2 + q2 / x2^2 + q3 / x3^2) = 0

(6.08*10^-6 / 7.15²) - (4.51*10^-6 / 15.2²) + (q3 / 21.6²) = 0

q3 = -46.38*10^-6 C

q3 = -46.38 uC

Answer 2

Similar Homework Help Questions

Question 1 3 pts Point charges of +6.83 μC and-1.26 μC are placed on the X-axis,...

Question 1 3 pts Point charges of +6.83 μC and-1.26 μC are placed on the X-axis, at X 8.00 m and X 16.0 m, respectively. What charge must be placed at x 24.0 m, so that any charge placed at the origin would experience no electrostatic force? Specify your answer in uC, up to 1 decimal place.
Point charges ql 50 uC and q2--25 uC are placed 1.0 m apart. What is the...

Point charges ql 50 uC and q2--25 uC are placed 1.0 m apart. What is the force on a third charge q3-40 uC placed midway between ql and q2? 53.9 N 88.7 N 107.9 N 25.6 N Question 4 (12.5 points) Point charges q1 q2 4.0x 106 C are fixed on the x-axis at x -3.0 m and x-3.0 m. What charge q must be placed at the origin so that the electric field vanishes at x 0. y -3.0...
Two point charges are placed on the x-axis as follows: Charge q1= 3.90 nC is located...

Two point charges are placed on the x-axis as follows: Charge q1= 3.90 nC is located at x = 0.225m, and charge q2=4.75 nC is at x=-0.295 m. (a) What are the magnitude and direction of the net electric field exerted by these two charges on the origin? (b) What is the voltage (electrostatic potential) at the origin? (c) What is the magnitude and direction of the electrostatic force that acts on a negative point charge q3= -0.610 nC placed...

Chapter 21, Problem 011 In the figure, the particles have charges q1 = -q2 = 140...

Chapter 21, Problem 011 In the figure, the particles have charges q1 = -q2 = 140 nC and q3 = -q4 = 95 nC, and distance a = 6.8 cm. What are the (a) x and (b) y components of the net electrostatic force on particle 3? 2
Three point charges lie along the x-axis. Q1 = 6 uC is at the origin, and...

Three point charges lie along the x-axis. Q1 = 6 uC is at the origin, and Q2 = 15uC is at x=2 m. Charge q is placed between Q, and Q2 and the net force acting on charge q is zero. How far is q from Q1? Select one: O a. 0.775 O b. 0.0775 c. None of the above d. 1.225 e. 0.75
two point charges of magnitude positive 3 UC and -5 UCare placed along the x-axis...

two point charges of magnitude positive 3 UC and -5 UC are placed along the x-axis at x equals 0 centimeters and y equals 40 cm respectively.where must a third charge q be placed along the x axis so that it does not experience any net force because of the other two charges.

4. Two point charges arranged horizontally. A charge, q1=-25.0 µC, is placed at x=0.220 m and...

4. Two point charges arranged horizontally. A charge, q1=-25.0 µC, is placed at x=0.220 m and a second charge q2 placed at x=0.340 m. A third point charge, q3=+8.40 µC is placed at the origin. The net electrostatic force on q2 is +27.0 N xˆ . What is the charge on q2?
Chapter 21, Problem 011 In the figure, the particles have charges q1 =-q2 = 440 nC...

Chapter 21, Problem 011 In the figure, the particles have charges q1 =-q2 = 440 nC and q3 =-q4 = 94 nC, and distance a = 6.4 cm. What are the (a) x and (b) y components of the net electrostatic force on particle 3? (a) Number Units Units (b) Number
a. Two point charges arranged horizontally. A charge, qì--25.0 μC, is placed at x-0.220 m and...

a. Two point charges arranged horizontally. A charge, qì--25.0 μC, is placed at x-0.220 m and a second charge q2 placed at x-0.340 m. A third point charge, q3-+8.40 uC is placed at the origin. The net electrostatic force on q2 is +27.0 N y. What is the charge on qz?

Chapter 18, Problem 21 (Vector Drawing) The drawing shows three point charges fixed in place. The...

Chapter 18, Problem 21 (Vector Drawing) The drawing shows three point charges fixed in place. The charge at the coordinate origin has a value of q1 but opposite signs: q2 (magnitude and direction) exerted on q1 by the other two charges. (c) If q1 had a mass of 1.50 g and it were free to move, what would be its acceleration? +8.00 HC; the other two charges have identical magnitudes, = +5.00 HC. (a) Draw the free-body diagram showing the...