Question

Three charged particles are placed at the corners of an equilateral triangle of side 1.20 m (see (Figure 1)). The charges are Q1 = 6.9 μC , Q2 = -9.3 μC , and Q3 = -4.9 μC .

1. Calculate the magnitude of the net force on particle 1 due to the other two.

2. Calculate the direction of the net force on particle 1 due to the other two.

3. Calculate the magnitude of the net force on particle 2 due to the other two.

4. Calculate the direction of the net force on particle 2 due to the other two.

5. Calculate the magnitude of the net force on particle 3 due to the other two.

6. Calculate the direction of the net force on particle 3 due to the other two.

Answer #1

Three charged particles are placed at each of three corners of
an equilateral triangle whose sides are of length 3.4 cm . Two of
the particles have a negative charge: q1 = -7.8 nC and q2 = -15.6
nC . The remaining particle has a positive charge, q3 = 8.0 nC .
What is the net electric force acting on particle 3 due to particle
1 and particle 2?
1) Find the net force acting on particle 3 due to...

Three charged particles are placed at each of three corners of
an equilateral triangle whose sides are of length 2.0 cm . Two of
the particles have a negative charge: q1= -6.1 nC and q2 = -12.2 nC
. The remaining particle has a positive charge, q3 = 8.0 nC. What
is the net electric force acting on particle 3 due to particle 1
and particle 2?
Find the net force ΣF⃗ 3 acting on particle 3 due to the...

Three identical charged particles sit at the corners of an
equilateral triangle of side length 30 cm. Each particle has a
charge of 8.5μc. The charges Q1 and Q2 are positive and Q3 is
negative.
A.) What are the magnitude and the direction of the net force on
charge Q2 is:
B.) What is the total electric potential energy of the charge
combination is

To practice Problem-Solving Strategy 21.1 Coulomb's Law. Three
charged particles are placed at each of three corners of an
equilateral triangle whose sides are of length 2.1 cm . Two of the
particles have a negative charge: q1 = -7.7 nC and q2 = -15.4 nC .
The remaining particle has a positive charge, q3 = 8.0 nC . What is
the net electric force acting on particle 3 due to particle 1 and
particle 2?

Three charges are at the corners of an equilateral triangle, as
shown in the figure below. Calculate the electric field at a point
midway between the two charges on the x-axis. (Let Let q1 = 7.00
μC, q2 = 4.50 μC, and q3 = −3.00 μC.
magnitude =? (N/C)
direction = ? (below the x-axis)

Three charges are at the corners of an equilateral triangle, as
shown in the figure below. Calculate the electric field at a point
midway between the two charges on the x-axis. (Let
q1 = 2.00 μC,
q2 = 2.00
μC, and
q3 = −3.50 μC.)
Image:
Three charged particles lie in the x
y-coordinate plane at the vertices of an equilateral
triangle with side length 0.500 m.
Positive charge q2 is at the origin.
Positive charge q1 is in the first...

Three particles of charges, q1 =
+7.0μC, q2 = +7.0μC and
q3 = -7.0μC are located at the corners
of an equilateral triangle of side 20.0 cm. Calculate the magnitude
of the net force acting on the negatively charged particle.

Three charged particles are located at the corners of an
equilateral triangle as shown in the figure below (let q =
2.80 µC, and L = 0.790 m). Calculate the total electric
force on the 7.00-µC charge.
magnitude
N
direction
° (counterclockwise from the
+x axis)
Three charged particles lie in the x y
coordinate plane at the vertices of an equilateral triangle with
side length L.
Positive charge q is at the origin.
A charge of 7.00 µC is...

Three point charges are located at the corners of an equilateral
triangle, as shown. The lower right charge has a value of −4.82μC.
P is the midpoint on the base of the triangle and q1 is directly
above it. (k = 9 x 109N ∙ m2/C2) [12 marks]
a) Calculate the electric field at P due to q1(7μC). [2
marks]
b) Calculate the electric field at P due to q2(2μC). [2
marks]
c) Calculate the electric field at P due...

Three charged particles are at the corners of an equilateral
triangle as shown in the figure below. (Let q = 4.00

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