A small metal sphere, carrying a net charge of q1 = -2.50 µC, is held in a stationary position by insulating supports. A second small metal sphere, with a net charge of q2 = -7.60 µC and mass 1.40 g, is projected toward q1. When the two spheres are 0.800 m apart, q2 is moving toward q1 with speed 22.0 m/s (Figure 1). Assume that the two spheres can be treated as point charges. You can ignore the force of gravity.  Part A  What is the speed q2 when the spheres are 0.450 m apart? Express your answer with the appropriate units. Part B How close does q2 get to q1?

Q: A proton with speed v =3x10°m/s orbits just outside a charged sphere of radius r =1 cm. The charge…

A: speed of proton (V) = 300000 mscharge of proton (q) = 1.6×10-19 C mass of proton (m) = 1.67×10-27 kg…

Q: unknown charge Q2 is moving in a circular motion around Q1. The speed of the particle is 3 m/s and…

A: The electrostatic force between two charged particles with charges Q1 and Q2 is given by, F=KQ1Q2r2…

Q: Two identical point charges (q=+9.00 x 106 C) are fixed at opposite corners of a square whose sides…

A: GivenTwo identical point charges (q = +9.00 x 10-6 C) are fixed at opposite corners of a square…

Q: A particle with a charge 6 μCμC is placed at the origin. An identical particle, with the same…

A: Given: The charge is 6 μC. The position of the second charge is 7 m from the origin on the x-axis.…

Q: Four identical metallic objects carry the following charges: +1.97, +6.67, -4.95, and -9.44 C. The…

A: The net charge will be Q=+1.97+6.67-4.95-9.44= -5.75 C   The charge per object will be= Q/4= 1.4375…

Q: At a particular instant, charge q₁ = 4.10×10-6 C is at the point (0, 0.250 m, 0) and has velocity V₁…

A: Step 1: Step 2:

Q: Two identical balls of 35.9 g are suspended from threads of length 1.14 m and carry equal charges as…

A: The mass of the two identical balls is given as, m=m1=m2=35.9 g The length of the wire suspended is…

Q: Two small, identical conducting spheres repel each other with a force of 0.6N when they are 0.24m…

A: Given, F=0.6 Nr=0.24 mF'=0.9 N

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A:

Q: A small sphere of charge q1 = 0.816 µC hangs from the end of a spring as in figure a. When another…

A:

Q: Two small metallic spheres, each of mass m , are suspended as pendulums by light strings of length…

A:

Q: Two small balls with a mass of 2 g each are hanging on two separate strings 0.5 m (50 cm) long…

A:

Q: A positive charge of 4.90 µC is fixed in place. From a distance of 3.20 cm a particle of mass 6.30 g…

A: The initial total energy of the system is equal to the sum of the potential energy and kinetic…

Q: Two positively charged spheres are shown in the figure below. Sphere 1 has twice as much charge as…

A: Given:-  The change q = 5.55 nC  The distance between the charge q1 and q2 is d = 0.350 m  and y =…

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A: The elwctrostatic force between two charges  and , separated by a distance  is,Where,  is Coulomb's…

Q: A small, charged particle of mass 8.60 x 10-7g and charge +4.50 x 10-12C is sent toward a fixed…

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Q: a) What is the force of q2 on q1 in the x direction, Fx? Give your answer in newtons, and recall k =…

A: Given data: The first charge is: q1=4.6×10-16 C The second charge is: q2=-1.5×10-16 C The third…

Q: Three charges are located as shown in the figure, with values q1 = 3.3 × 10-16 C, q2 = -1.1 × 10-16…

A:

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A:

Q: Spheres A and B have the same initial positive charge (q0). The magnitude of the repulsive electric…

A: Write the variable with the given values.

Q: One end of a light spring with force constant k = 125 N/m is attached to a wall, and the other end…

A: Given:-                 Spring with force constant   k = 125 N/m                  metal block with…

Q: One end of a light spring with force constant k = 125 N/m is attached to a wall, and the other end…

A: In this question, there is a spring attached to the metal block with a charge qA and there is…

Q: Four identical charged particles (q = +10.3 µC) are located on the corners of a rectangle as shown…

A: Given, Four identical charged particle  q = 10.3 μCL = 63.0 cmW = 14.2 cm Charges are placed at…

Q: electrostatic force c

A: Given: Two identical conducting spheres attracts each other by force F1=0.157 N Distance between…

Q: Three charges are located as shown in the figure, with values q1 = 3.5 × 10-16 C, q2 = -1.9 × 10-16…

A: The force between the charges is determined by applying the Coulomb's law of electrostatic…

Q: You rub a plastic rod with rabbit fur to give the rod a negative charge. Two metal spheres with…

A:

Q: The distance between two equally charged particles is 2.9 x 10-3 m. Then they are released from…

A:

Q: Two charges, QA = -4.0 µC and QB = +4.0 µC are placed at locations A = (-4.0,+4.0) cm and B = (2.0,…

A:

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A:

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A: Given: F=0.108N, r=0.702m, F'=0.0515N  Let the charges on spheres be q1 and q2 initially. They are…

Q: In Rutherford's famous scattering experiments that led to the planetary model of the atom, alpha…

A:

Q: Two small pith balls, each with a charge of + 1.39  µC and + 8.66  µC, repel each other with a force…

A: q1 = + 1.39  µCq2 = + 8.66  µCF = 3.32 N

Q: Alpha particles (i.e., Helium nucleus) have a molar mass of 4.002 g/mol and consist of two protons…

A:

Q: Two small pith balls, each with a charge of + 4.89  µC and + 4.17  µC, repel each other with a force…

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Q: Three positive point charges (A, B, and C) lie along the same line and are separated by a distance…

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Q: Two identical balls of 29.5 g are suspended from threads of length 1.1 m and carry equal charges as…

A:

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A:

Q: step 1: Two small identically charged conducting spheres 1 and 2 of equal mass are hung from a fixed…

A: Given, Length of the thread, L=2.27m Horizontal separation, x=0.14m q1=q2=q=24×10-9C a.…

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A:

Q: Four electrically charged spheres are located on the corners of a square whose sides measures 6.9…

A:

Q: A small, charged particle of mass 4.30 x 10-8g and charge +1.92 x 10-13C is sent toward a large…

A:

Q: Two negative charges, each with a charge of -7.7 nC, are at fixed locations as shown below. A proton…

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Q: A charged box (m = 455 g, q = +2.50 µC) is placed on a frictionless incline plane. Another charged…

A:

Q: An electron is initially at rest at distance 0.15 m from a fixed charge Q = -5.00×10-9 C. The…

A: The initial potential energy will be converted into kinetic energy:Where, is initial potential…

Q: Two charges lie in a line along the x axis. Charge 1 is q1 = 1.1 C and charge 2 is q2 = 2.15 C. They…

A: Given values,

Q: Two point charges each with 0.15 CC of charge are 5.0×10−2 mm apart. Knowing that k is 9×10^9N⋅m^2/C…

A: Charge Distance between the charges Coulomb's constant

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.