Question

Three equal charges of 5.0x10^-6 are placed at the vertices of an
equilateral triangle with sides of 12cm.

a) find the net electric force on each of the charges, state
the final direction relative to the sides of the triangle

b) find the total electric potential at the midpoint of the
side between charges 2 and 3

Answer #1

Three equal point charges, each with charge
1.35?C
, are placed at the vertices of an equilateral
triangle whose sides are of length 0.350m
. What is the electric potential energy
U of the system? (Take as zero
the potential energy of the three charges when they are infinitely
far apart.)

Three equal point charges, each with charge 1.05 ?C , are placed
at the vertices of an equilateral triangle whose sides are of
length 0.650 m . What is the electric potential energy U of the
system? (Take as zero the potential energy of the three charges
when they are infinitely far apart.)

Three equal 2.00-μCμC point charges are placed at the corners of
an equilateral triangle whose sides are 0.400 mm long. What is the
potential energy of the system? (Take as zero the potential energy
of the three charges when they are infinitely far apart.)
U= J

(c16p20) Three equal charges are placed at the corners of an
equilateral triangle 0.50 m on a side. What are the magnitude of
the force on each charge if the charges are each -5.5×10-9 C?

Three charges, each of charge 5.0 ""C are located at the
vertices of an equilateral triangle whose sides are 10 cm in
length. a) What is the total force, magnitude and direction, on
charge I? b) What is-the total potential energy of the three
charges? c) Charges 2 and 3 remain fixed, but charge one is now
allowed to move. If it starts from rest, what i.s its velocity when
it is very far away from charges 2 and 3?...

Three charges of magnitude 5uC are placed at the corner of an
equilateral triangle. The top charge is negative and the bottom two
charges are positive. The sides of the triangle are d= 6.4x10^-4 m.
A) What is the magnitude of the force acting on the top
charge?
B) What is the direction of the force acting on the top
charge?
EXPLAIN:

Three particles sit on the vertices of an equilateral triangle
with sides of d = 5.00 cm. Particle 1 has a mass of 25.0 kg,
particle 2 has a mass of 20.0 kg, and particle 3 has a mass of 30.0
kg. What is the direction of the net gravitational force on mass
1?

Three particles sit on the vertices of an equilateral triangle
with sides of d = 5.00 cm. Particle 1 has a mass of 25.0 kg,
particle 2 has a mass of 20.0 kg, and particle 3 has a mass of 30.0
kg. What is the direction of the net gravitational force on mass
1?

2.0 pC charges sit at the vertices of an equilateral triangle of
a side .24 m.
a) Sketch the situation and show the electric field vectors and
show the net electric field at the center of the triangle.
b) Find the electric field at the center of the triangle.
c) Repeat the calculation if one of the charges is replaced by a
-2.0 pC charge.
Thank you!

You have three charges that are placed in a equilateral
triangles corners. The sides of the triangle are 2 dm.
q1=2.2µC
q2= -4.4µC
q3= 3.3 µC
If we introduce a coordinate system where q3 is
located in origin, q1 located in (0.20m , 0m)
and q2 is located in (0.10m, y*0.20m) where y >0
is a real number. What is the value of y and what is direction does
the total force from q1 and q2 on
q3? If there...

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