the origin. Initially particle 1 is at x₁ = -10.0 cm and particle 3 is at x3 = 10.0 cm. (a) To what x value must particle 1 be moved to rotate the direc- tion of the net electric force Fnet on particle 5 by 30° counterclockwise? (b) With particle 1 fixed at its new position, to what x value must you move particle 3 to rotate Fnet back to its original direction? 1 V 4 2 3

the origin. Initially particle 1 is at x₁ = -10.0 cm and particle 3 is at x3 = 10.0 cm. (a) To what x value must particle 1 be moved to rotate the direc- tion of the net electric force Fnet on particle 5 by 30° counterclockwise? (b) With particle 1 fixed at its new position, to what x value must you move particle 3 to rotate Fnet back to its original direction? 1 V 4 2 3

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter23: Electric Forces

Section: Chapter Questions

Problem 51PQ: Four equally charged particles with charge q are placed at the comers of a square with side length...

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In the figure particles 2 and 4, of charge -e, are fixed in place on a y axis, at y2 = -9.80 cm and y4 = 4.90 cm. Particles 1 and 3, of charge - -e, can be moved along the x axis. Particle 5, of charge +e, is fixed at the origin. Initially particle 1 is at x₁ = -9.80 cm and particle 3 is at x3 = 9.80 cm. (a) To what x value must particle 1 be moved to rotate the direction of the net electric force F particle 5 by 30° counterclockwise? (b) With particle 1 fixed at its new position, to what x value must you move particle 3 to rotate back to its original direction? net on (a) Number i (b) Number i 1 Units Units 4 3 ◄►
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In the figure particles 2 and 4, of charge -e, are fixed in place on a y axis, at y₂ = -9.62 cm and y4 = 4.81 cm. Particles 1 and 3, of charge - e, can be moved along the x axis. Particle 5, of charge +e, is fixed at the origin. Initially particle 1 is at x₁ = -9.62 cm and particle 3 is at x3 = 9.62 cm. (a) To what x value must particle 1 be moved to rotate the direction of the net electric force net on particle 5 by 30* counterclockwise? (b) With particle 1 fixed at its new position, to what x value must you move particle 3 to rotate back to its original direction? (a) Number (b) Number tel tel i Units Units < <