3. Each small sphere shown has a charge of magnitude q but the stationary charge in the center is negative while the two moving charges are positive. The moving charges (each of mass 0.20 kg) are attached to the ends of 4.0 m long strings and they are moving like conical pendulums as shown at a constant velocity of 12.0 m/s in uniform circular motion. The strings each make an angle of 30° to the vertical. Find the magnitude of the charge q. 300: 30° 4.0 m 4.0 m

Q: Two small metallic spheres, each of mass m = 0.218 g, are suspended as pendulums by light strings of…

A: Given: The mass of the sphere is 0.218 g. The length of the string is L. The charge on each sphere…

Q: A small sphere of mass m = 6.90 g and charge q, = 30.1 nC is attached to the end of a string and…

A: Given: Mass of spheres m=6.90 g Charges of sphere q1=30.1 nC = 30.1 ×10-9 Cq2=-58.0 nC = -58.0×10-9…

Q: An electron moves in a circular uniform B-field. Which of the following statements is the most…

A: A moving charge creates a magnetic field around it. So when moving charged particles enter another…

Q: 1) Two spheres of the same mass m are attached to each other by a massless rod of length 2a. The…

A:

Q: An electron and a mystery charge 5.3 × 10^−11 m apart attracts each other with a force of 2.61 ×…

A: Given that the value of force between the electron and mystery charges and distance between the…

Q: 8%) Problem 5: Two point charges totaling 6.5 pµC exert a repulsive force of 0.055 N on one another…

A: The force between two charges Q1 and Q2 kept at some distance d apart is given by-…

Q: Two small metallic spheres, each of mass m = 0.186 g, are suspended as pendulums by light strings of…

A: The net force exerted on the pendulum along x axis is,Substitute the length of the string as,

Q: What is the force on the 1.0 nC charge as shown? Give your answer as a magnitude and a direction.

A:

Q: An electron is released a short distance above Earth’s surface. A second electron directly below it…

A: Given: electron of masses m1=m2 = 9.1*10-31 Kg charge on electron q1 =q2 = 1.6*10-19 C let distance…

Q: A small sphere of mass m = 6.40 g and charge q1 = 28.7 nC is attached to the end of a string and…

A:

Q: What is the force on the 1.0 nC charge as shown? Give your answer as a magnitude and a direction.

A: Since the triangle is equilateral, the force acting on charge 1.0 nC by 2.0 nC is same. The…

Q: Positive point charges q = 9.00 µC and q' = 4.00 µC are moving relative to an observer at point P,…

A: Given:   q = 9 micro coulomb  q' = 4 micro coulomb  d = 0.11 m

Q: Two spheres, A and B, are connected by different strings. They have equal weight and are…

A:

Q: 45. A particle of charge-4.0 uC is fixed at a height 3.0 m above the ground and another particle of…

A: Forces acting on the moving object are electric force and gravitational force which are conservative…

Q: Three wires, each carrying 10 A are oriented in a plane with a separation of 2cm as shown below. A…

A:

Q: 2. A 2.0 kg mass with a charge of + 2.0 x 10-5 C starts with a velocity of 10.0 m/s [E] and moves…

A:

Q: Two tiny spheres of mass 8.80 mg carry charges of equal magnitude, 82.0 nC. but opposite sign. They…

A: The distance between the masses is x=2Lsin(θ2)

Q: a positively charged particle with mass 3.4 g and charge 12 C is initially moving with velocity 5.8…

A: The equation for the acceleration of the charged particle in the electric field is given by,

Q: An electron accelerates from rest midway between two metal plates of uniform electric field E = 5000…

A: (a) Find the magnitude and direction of its acceleration.b velocity(v) just before it strikes the…

Q: Two small spheres hang in equilibrium at the bottom ends of threads, 40.0 cm long, that have their…

A: The free body diagram of the two suspended sphere is shown below.

Q: A small sphere of mass m = 6.70 g and charge q, = 27.0 nC is attached to the end of a string and…

A: The free-body diagram for charged sphere hang to a string is given below,

Q: What is the magnitude and direction of the force acting on the charge, 93, in the diagram below?…

A: Given value--- q1 = 4 nC. q2 = - 3 nC. q3 = 6 nC. We have to find--- net force on q3 ?

Q: An alpha particle, consisting of two protons and two neutrons, is located at nm and produces an…

A: Given, Two neutron and two protons are at, <-32, 0, 0> A neural Krypton atom, 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: Given:-                 Spring with force constant   k = 125 N/m                  metal block with…

Q: A small sphere of charge q1 = 0.800 μC hangs from the end of a spring as in 22.32a. When another…

A:

Q: Problem 1. Two small metallic spheres, each of mass m=0.300 g. are suspended as pendulums by light…

A: Recall FE=kq1q2/r2We would consider the equilibrium of balls.

Q: 1. A  1.13 x 10 -19-C negative charge is traveling with a speed of 3.5 x 107 m/s through a uniform…

A: Given data: The charge on particle is q=1.13×10-19 C. The speed of charge is v=3.5x107 m/s. The…

Q: An electron and a mystery charge 5.3 x 10A-11 m apart attracts each other with a force of 2.61 ×…

A: Given Data: The distance between electron and mystery charge is, r=5.3×10-11 m The force of…

Q: What is the maximum magnitude of the force on an aluminum rod with a 5.25 n-C charge that you pass…

A: Given, Charge = 5.25 nC Magnetic field (B) = 2.50 T Speed (v) = 15.00 m/s

Q: 1A charge can exert force on another charge because of the existence of A.Electric Field B.Proton…

A: 1. A charge can exert force on another charge because of the existence of Answer : Electric Field…

Q: A point charge q1 = +5.00 μCoul is held in fixed space. From a horizontal distance of 6.00 cm, a…

A:

Q: At an instant the velocity components of an electron moving between two parallel charged plates is…

A:

Q: The distance between two charges ql = +2µC and q3 = +6µC is 20cm. Calculate the distance from charge…

A:

Q: 1) Two spheres of the same mass m are attached to each other by a massless rod of length 2a. The…

A:

Q: Two equally charged, 1.00 g spheres are placed with 4.00 cm between their centers. 2 When released,…

A: Part 1: Let the displacement between the spheres be denoted by r, the charge be q and Coulomb’s…

Q: Q6: The bob of a simple pendulum has mass 2 g and a charge of 5.0 C. It is at rest in a uniform…

A:

Q: P2 P1 A. →, В. + С. —, D. + E. +, +

A: Introduction: Here, the nature of the charge on the proton is positive, and the nature of a charge…

Q: 3. Each small sphere shown has a charge of magnitude q but the stationary charge in the center is…

A:

Q: Question 1 1.0 nC y 1.0 cm 1.0 cm 60° 60° 2.0 nC +) 2.0 nC 1.0 cm What is the direction of the force…

A: The below diagram explains the direction of resultant force vector on charge +1.0 nC.

Q: 11. In the figure below, q1, q2 and q3 are point charges with q1=30 nC , q2 = -20.00 nC, and q3=30.0…

A: Given:-

Q: Two thin 80.0-cm rods are oriented at right angles to each other. Each rod has one end at the origin…

A: Given:- Find the magnitude and direction. Now, Therefore,

Q: A particle having charge q = +1.80 µC and mass m = 0.0100 kg is connected to a string that is L =…

A: Given that: Charge of particle,q = 1.8uC Mass of particle, m = 0.01 kg Length of string, L = 1.8 m…

Q: Two 4.0 kgkg masses are 1.0 mm apart on a frictionless table. Each has 1.0 μCμC of charge.     Part…

A: in this question  we use coulomb lam electrostatic force and newton's second law.

Q: A positively charged particle with mass 3.4 g and charge 12 C is initially moving with velocity 5.8…

A: Write the expression for electrostatic force.

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.