Three point-like charges are placed at the corners of a squareas shown in the figure,...
Three point-like charges are placed at the corners of a square as shown in the figure, 38.0 cm on each side. Find the magnitude of the net electrostatic force exerted on the point charge q3. Let q1 = +13.0 µC, q2 = ?42.0 µC, q3 = +42.0 µC.
Homework Answers
Net horizontal force = 8.98 * 109 * 10-12 * ( - 42 * 42/0.382 + 42 * 13 * cos45/0.5372)
= - 97.67 N
Net vertical force = 8.98 * 109 * 10-12 * (42 * 13 * sin45/0.5372)
= 12.023 N
the magnitude of the net electrostatic force = sqrt(97.672 + 12.0232)
= 98.41 N
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Three point-like charges are placed at the corners of a squareas shown in the figure,...
Four point-like charges are placed as shown in the figure, three of them are at the...
Four point-like charges are placed as shown in the figure, three
of them are at the corners and one at the center of a square, 20.0
cm on each side. Find the magnitude of the net electrostatic force
exerted on the point charge q2. Let q1 = q3 = +16.0 µC, q2 = −34.0
µC, and q4 = −36.0 µC.
Four point-like charges are placed as shown in the figure, three of them are at the...
Four point-like charges are placed as shown in the figure, three
of them are at the corners and one at the center of a square, 20.0
cm on each side. Find the magnitude of the net electrostatic force
exerted on the point charge q4. Let q1 =
q3 = +19.0 µC, q2 = ?37.0 µC, and
q4 = ?49.0 µC.
Q29 q3 Qa q
Four point-like charges are placed as shown in the figure, three of them are at the...
Four point-like charges are placed as shown in the figure, three
of them are at the corners and one at the center of a square, 18.0
cm on each side. Find the magnitude of the net electrostatic force
exerted on the point charge q4. Let q1 = q3 = +16.0 µC, q2 = −27.0
µC, and q4 = −32.0 µC.
42 43 q1
Four point-like charges are placed as shown in the figure, threeof them are at the...
Four point-like charges are placed as shown in the figure, three
of them are at the corners and one at the center of a square, 26.0
cm on each side. Find the magnitude of the net electrostatic force
exerted on the point charge q4. Let q1 =
q3 = +31.0 µC, q2 = −24.0 µC, and
q4 = −47.0 µC.
Four point-like charges are placed as shown in the figure, threeof them are at the...
Four point-like charges are placed as shown in the figure, three
of them are at the corners and one at the center of a square, 32.0
cm on each side. Find the magnitude of the net electrostatic force
exerted on the point charge q4. Let q1 = q3 = +19.0 µC, q2 = −25.0
µC, and q4 = −43.0 µC.
Three point-like charges are placed at the corners of an equilateral triangle as shown in the...
Three point-like charges are placed at the corners of an
equilateral triangle as shown in the figure, a = 42.0 cm. Find the
magnitude of the electric force exerted on the charge q3 . Let q1 =
−1.50 µC, q2 = −4.00 µC, and q3 = +2.70 µC.
2 1
Three point-like charges are placed at the corners of a square as shown in the figure,...
Three point-like charges are placed at the corners of a square
as shown in the figure, 24.0 cm on each side. What is the minimum
amount of work required by an EXTERNAL force to move the charge q3
to infinity? Let q1 = −20.0 µC, q2 = −42.0 µC, q3 = +34.0 µC.
Thank you!
12 93
Four point-like charges are placed as shown in the figure, three of them are at the...
Four point-like charges are placed as shown in the figure, three of them are at the corners and one at the center of a square, 32.0 cm on each side. Find the magnitude of the net electrostatic force exerted on the point charge q4. Let q1 = q3 = +13.0
Three point-like charges are placed at the corners of a rectangle as shown in the figure,...
Three point-like charges are placed at the corners of a
rectangle as shown in the figure, a = 20.0 cm and b = 66.0 cm. Find
the magnitude of the electric force exerted on the charge q1. Let
q1 = −1.70 µC, q2 = −2.30 µC, q3 = +5.10 µC
Three point-like charges are placed at the corners of a rectangle as shown in the figure,...
Three point-like charges are placed at the corners of a
rectangle as shown in the figure, a = 22.0 cm and b = 48.0 cm. Find
the magnitude of the electric force exerted on the charge q1. Let
q1 = −1.50 µC, q2 = −3.20 µC, q3 = −3.30 µC
Four point-like charges are placed as shown in the figure, three
of them are at the corners and one at the center of a square, 20.0
cm on each side. Find the magnitude of the net electrostatic force
exerted on the point charge q2. Let q1 = q3 = +16.0 µC, q2 = −34.0
µC, and q4 = −36.0 µC.
Four point-like charges are placed as shown in the figure, three
of them are at the corners and one at the center of a square, 20.0
cm on each side. Find the magnitude of the net electrostatic force
exerted on the point charge q4. Let q1 =
q3 = +19.0 µC, q2 = ?37.0 µC, and
q4 = ?49.0 µC.
Q29 q3 Qa q
Four point-like charges are placed as shown in the figure, three
of them are at the corners and one at the center of a square, 18.0
cm on each side. Find the magnitude of the net electrostatic force
exerted on the point charge q4. Let q1 = q3 = +16.0 µC, q2 = −27.0
µC, and q4 = −32.0 µC.
42 43 q1
Four point-like charges are placed as shown in the figure, three
of them are at the corners and one at the center of a square, 26.0
cm on each side. Find the magnitude of the net electrostatic force
exerted on the point charge q4. Let q1 =
q3 = +31.0 µC, q2 = −24.0 µC, and
q4 = −47.0 µC.
Four point-like charges are placed as shown in the figure, three
of them are at the corners and one at the center of a square, 32.0
cm on each side. Find the magnitude of the net electrostatic force
exerted on the point charge q4. Let q1 = q3 = +19.0 µC, q2 = −25.0
µC, and q4 = −43.0 µC.
Three point-like charges are placed at the corners of an
equilateral triangle as shown in the figure, a = 42.0 cm. Find the
magnitude of the electric force exerted on the charge q3 . Let q1 =
−1.50 µC, q2 = −4.00 µC, and q3 = +2.70 µC.
2 1
Three point-like charges are placed at the corners of a square
as shown in the figure, 24.0 cm on each side. What is the minimum
amount of work required by an EXTERNAL force to move the charge q3
to infinity? Let q1 = −20.0 µC, q2 = −42.0 µC, q3 = +34.0 µC.
Thank you!
12 93
Three point-like charges are placed at the corners of a
rectangle as shown in the figure, a = 20.0 cm and b = 66.0 cm. Find
the magnitude of the electric force exerted on the charge q1. Let
q1 = −1.70 µC, q2 = −2.30 µC, q3 = +5.10 µC
Three point-like charges are placed at the corners of a
rectangle as shown in the figure, a = 22.0 cm and b = 48.0 cm. Find
the magnitude of the electric force exerted on the charge q1. Let
q1 = −1.50 µC, q2 = −3.20 µC, q3 = −3.30 µC
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