Consider a strip of charged copper that runs vertically upward from the floor to the ceiling. There is a 1 m long string with one end attached to the middle of the strip, and the other end attached to a 0.1 kg rubber ball with 1 × 10-6 C. As you let the rubber ball hang, you want the string to rest at an angle of 0.15 rad as measured from vertical. How many C/m must there be along the length of the copper strip?

Q: Two protons (mass m = 1.7 x 10-27 kg, electric charge q 1.6 x 10-19 C) live in the xy plane. Proton…

A: Given: Charge, q = 1.6×10-19 Cmass, m =1.7×10-27 kgdistance, r1 =1×10-6, 0, 0                 r2 =0,…

Q: Given the following values: F = 12 N, q, = 0.0025 C, q2 = 0.0052 C, k = 8.98 x 109 Nm2/C2. %3D What…

A:

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: An electric field with a magnitude of 6.0 x 104 N/C is directed parallel to the positive y axis. A…

A:

Q: 0.290 m +0.400 µC -0.220 µC In the figure, a small spherical insulator of mass 6× 10-2kg and charge…

A: Answer is option (c).

Q: Two small metallic spheres, each of mass m = 0.2 g, are suspended as pendulums by light strings of…

A: Mass = m = 0.2×10-3 kg Say length of the string is L Free body diagram of one sphere is shown below:…

Q: what is the magnitude of the acceleration of the box when it is 49.0 cm49.0 cm from the bottom of…

A: Given data: The first charge box is: q1 = 2.5×10-6C The second charge box is: q2 = 75×10-6C The mass…

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: a charge Q' = 2 μC having mass m = 0.2 kg is placed at the point M and then released (with the other…

A:

Q: Two particles of equal mass, m= 0.5 kg, are initially at rest (t=0). The first particle has an…

A:

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

A: Given:-              By the law of conservation of energy top know the distance charge q2 at the…

Q: Two charges Q1(+2.00μC)Q1(+2.00μC) and Q2(+2.00μC)Q2(+2.00μC) are placed symmetrically along the…

A: Given:-   Two charges Q1 = +2.00μC Q2 = +2.00μC both charge  placed symmetrically along the x-axis…

Q: 2.5x10-6 s 2. By how much will the acceleration due to gravity be changed for a charged mass of 5 g…

A: Given: The mass of the charged particle is 5 g. The charge on the particle is 4x10-8 C. The…

Q: Two small metallic spheres, each of mass m = 0.300 g, suspended as pendulums by a light string of…

A:

Q: 5m t O Su C 82= 3u C If the charges were initially at rest, what would be the velocity of q_2 in its…

A:

Q: A particle of mass 1.00 x 10-9 kg and charge 3.00 pC is moving in a vacuum chamber where the…

A: Given data:

Q: Two charges, Q1 Consider a charge Q3 = 4.00 µC with mass 10.0 mg moving along the y-axis. If Q,…

A: Given Data: The charge Q1 along the x-axis is, Q1=2.00 μC The charge Q2 along the x-axis is, Q2=2.00…

Q: Two point charges q1 = 4.41 nC and q2 1.68 nC with masses of m1 = 8.84 µg and m2 at rest separated…

A: Work done to separate the charges is equal to the change in kinetic energy of the point charge q2.…

Q: A2 kg mass having a charge of +5 µC and a 1 kg mass with charge-2 uC are separated by 0.5 m as shown…

A: Determine the electrostatic force between the masses.

Q: Two point charges q1= 1.25 nC and q2= 4.50 nC with masses of = 3.00 µg and = 1.00 µg respectively,…

A:

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

A:

Q: Two particles of equal mass, m= 0.5 kg, are initially at rest (t=0). The first particle has an…

A:

Q: = 0.200 gare suspended as pendulums by light strings of 7. Two small metallic spheres, each of mass…

A: in this case the electrostatic force on each sphere is balanced by the horizontal componet of…

Q: An electron (q=1.6x10-19 C, m=9.11x10-31 kg) is released (from rest) in a uniform E-field with a…

A: The force on a particle in a electric field is given as Fe=qE Substituting the values in the above…

Q: A proton moves at 4.50 x 105 m/s in the horizontal direction. It enters a uniform vertical electric…

A: The proton travel the horizontal distance,   The horizontal velocity of the proton,

Q: A charge of Q1 = -3.0 µC is fixed in place. From a horizontal distance of S = 0.045m a particle of…

A: Given: Charge, Q1 = -3.0 μC = -3.0 × 10-6 Ccharge, Q2 = -8.0 μC = -8.0 × 10-6 C horizontal distance,…

Q: Two small metallic spheres, each of mass m=0.2 g, are suspended as pendulums by light strings of…

A: Please see the answer in Step 2.

Q: Two positive charges, each with a charge of Q = 55.0 µC, are held fixed at a distance L = 28.20 cm…

A: Given: Charge = , Q = 55 uC Distance between either side of the charge by small particle, L = 28.20…

Q: An electron at point A as shown in the figure has a speed th = 2.2 x 10° m/s. The distance between…

A: Speed of the electron is v0=2.2×106 m/s Mass of electron is me = 9.109×10−31 kg Charge of electron…

Q: Two point charges q1 = 6.17 nC and q2 = 3.05 nC with masses of mi = 6.79 µg and m2 = 4.89 µg,…

A:

Q: Consider an electron near the Earth’s equator. In which direction does it tend to deflect if its…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The electric field is zero everywhere except in the region 0≤x≤4.00 cm, where there is a uniform…

A: Magnitude of electric field E = 110 N/C Speed of proton v = 1.00×106 m/s. Region of electric field E…

Q: A charged box (m = 475 g. q = +2.50 µC) is placed on a frictionless incline plane. Another charged…

A: Givenmass of box (m)= 475g =0.475 kgCharge (q)=+2.50 μC= 2.5×10−6μCCharge (Q)= 75 μC =…

Q: 0. The electric intensity due to a dipole of length 10 cm and having a charge of 500 µ, at a point…

A: Given: dipole length l=10 cm=0.1 m dipole charge 2q=500μC distance between charge and the point P,…

Q: An electron (m 9.11x101 kg) accelerates in a uniform electric field E = 1.45 x 10 N/C. What is the…

A:

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

A:

Q: An electron is traveling with initial kinetic energy K in a uniform electric field. The electron…

A:

Q: A very long, straight wire has charge per unit length 3.20 * 10-10 C/m. At what distance from the…

A:

Q: An electron (m = 9.11x1031 kg) accelerates in a uniform electric field E = 1.45 x 104 N/C. What is…

A:

Q: Two point charges q1 = 1.25 nC and q2 = 4.50 nC with masses of mi 3.00 µg and m2 = 1.00 µg…

A: GivenTwo point chargesq1=1.25 nC = 1.25×10-9 Cq2= 4.50 nC= 4.5×10-9 CWith massesm1=3μg = 3×10-9…

Q: 9. A 74.0–g block carrying a charge Q=35.0 µC is connected to a spring for which k= 78.0 N/m. The…

A: Let the mass of the block be denoted by m. When the block carrying charge Q is subjected to electric…

Q: Two point charges Q1 = Q2 = +2.1 μC are fixed symmetrically on the x-axis at x = ±0.042 m. A point…

A: Q1 = Q2 = 2.1×10-6 C x = ±0.042 m Q3 = 4.4×10-6 C m = 1.9×10-5 kg y1 = 0.025 m y2 = 0.078 m distance…

Q: Two metal spheres of identical mass m = 3.40 g are suspended by light strings 0.500 m in length. The…

A:

Q: The velocity of a particle (m= 10 mg, q= -4 microC) at a t=0 is 20m/s in the positive x-direction.…

A: Given that m= 10 mg, = 10-⁵ kg q= -4 microC= - 4× 10-⁶ C At t= 0 initial velocity (u)= 20 m/s…

Q: An electron with an initial velocity of (2X105 m/s)j enters a region; in which the electric field is…

A:

Q: A particle with a mass of 3.65×10−24 kg and a charge of 6.40×10−19 C starts at rest and is…

A:

Q: An electron with velocity v=2.0*10^6m/s directed along +y axis enters in region of uniform electric…

A: Given :      Velocity of the electron, u⇀ = 2×106  j^ m/s     Electric field, E⇀ = 8×103 j^ V/m 1)…

Q: . A positive charge of mass 2m is initially at rest, directly to the left of a negative charge of…

A: