A small metal sphere, carrying a net charge of qı = -2.60 µC, is held in a stationary position by insulating supports. A second small metal sphere, with a net charge of 2 = -7.20 µC and mass 1.90 g, is projected toward q1. When the two spheres are 0.800 m apart, q2 is moving toward qi with speed 22.0 m/s (Figure 1). Assume that the Part A What is the speed of q2 when the spheres are 0.400 m apart? two spheres can be treated as point charges. You can ignore the force of gravity. Express your answer with the appropriate units. µA ? "- Value v = Units Figure Request Answer Submit 1 of 1 Part B How close does q2 get to q1? Express your answer in meters. 22.0 m/s U = 92 HA 画 ? 0.800 m Value Units r = Submit Request Answer

A small metal sphere, carrying a net charge of qı = -2.60 µC, is held in a stationary position by insulating supports. A second small metal sphere, with a net charge of 2 = -7.20 µC and mass 1.90 g, is projected toward q1. When the two spheres are 0.800 m apart, q2 is moving toward qi with speed 22.0 m/s (Figure 1). Assume that the Part A What is the speed of q2 when the spheres are 0.400 m apart? two spheres can be treated as point charges. You can ignore the force of gravity. Express your answer with the appropriate units. µA ? "- Value v = Units Figure Request Answer Submit 1 of 1 Part B How close does q2 get to q1? Express your answer in meters. 22.0 m/s U = 92 HA 画 ? 0.800 m Value Units r = Submit Request Answer

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A positive charge of 4.20 μC is fixed in place. From a distance of 4.20 cm a particle of mass 6.20 g and charge +3.00 μC is fired with an initial speed of 62.0 m/s directly toward the fixed charge. How close to the fixed charge does the particle get before it comes to rest and starts traveling away? (in cm)
A stationary block has a charge of +6.0 x 10^-4 C. A 0.80-kg cart with a charge of +4.0 x 10^ -4 C is initially at rest and separated by 4.0 m from the block. Calculate the cart’s speed after it is released and moves along a frictionless surface to a distance of 10.0 m from the block.
An electron is initially at rest at distance 0.15 m from a fixed charge Q = -5.00×10-9 C. The electron accelerates. How fast is it moving when the distance is 0.3 m?
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 are each a distance of d = 0.093 m from the origin. What is the distance on the x-axis from the origin at which the electric field will be zero. Give your answer in meters.
Two identical point charges (q= +2.20 x 106 C) are fixed at opposite corners of a square whose sides have a length of 0.450 m. A test charge (qo = -3.10 x 108 C), with a mass of 9.40 x 10-8 kg, is released from rest at one of the corners of the square. Determine the speed of the test charge when it reaches the center of the square. Number i Units VR ·90
Three point charges are placed on the x-y plane: a +25.0 nC charge at the origin, a -25.0 nC charge on the x axis at 10.0 cm, and a +110 nC charge at the point (10.0 cm, 8.00 cm). Find the x component of the total electric force on the +110 nC charge due to the other two. (Express your answer to two significant figures.) Find the y component of the total electric force on the +110 nC charge due to the other two. (Express your answer to two significant figures.) Find the x component of the electric field at the location of the +110 nC charge due to the presence of the other two charges? (Express your answer to two significant figures.) Find the y component of the electric field at the location of the +110 nC charge due to the presence of the other two charges? (Express your answer to two significant figures.)
Two particles with identical/same positive charges and separation of 3× 10^-2 m are realesed from rest. Immediately after the realese particle 1 has an acceleration whose magnitude is a1 = 5×10^2 m/s2 while particle 2 has an acceleration whose magnitude is a2= 8 x 103 m/s2. Particle 1 has a mass of 6× 10-6 kg. 1. Find the charge on each particle 2. Find the mass particle 2.
Consider three charges on a coordinate system. Charge ?1 = +30 nC is at the origin, charge ?2 = −25 nC is at (0.2, 0) mm, and charge ?3 = +18 nC is at point (0.2, 0.3) mm. Find the magnitude and direction of the resultant force on q3.
One particle has a mass of 4.97 x 10-3 kg and a charge of +6.41 µC. A second particle has a mass of 7.53 x 10-3 kg and the same charge. The two particles are initially held in place and then released. The particles fly apart, and when the separation between them is 0.175 m, the speed of the 4.97 x 10-3 kg-particle is 185 m/s. Find the initial separation between the particles. V2,B 92 I K 92 91 I KTA →→ 91 V1,B
One particle has a mass of 3.71 x 10‍3 kg and a charge of +7.56 µC. A second particle has a mass of 7.17 x 103 kg and the same charge. The two particles are initially held in place and then released. The particles fly apart, and when the separation between them is 0.177 m, the speed of the 3.71 x 103 kg-particle is 126 m/s. Find the initial separation between the particles. V1,B V2,B 92 92 91 Number i Units "B 91
Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of 0.101 N when their center-to-center separation is 58.2 cm. The spheres are then connected by a thin conducting wire. When the wire is removed, the spheres repel each other with an electrostatic force of 0.0345 N. Of the initial charges on the spheres, with a positive net charge, what was (a) the negative charge on one of them and (b) the positive charge on the other? (Assume the negative charge has smaller magnitude.) (a) Number i Units (b) Number i Units > >
Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of 0.113 N when their center-to-center separation is 45.4 cm. The spheres are then connected by a thin conducting wire. When the wire is removed, the spheres repel each other with an electrostatic force of 0.0532 N. Of the initial charges on the spheres, with a positive net charge, what was (a) the negative charge on one of them and (b) the positive charge on the other? (Assume the negative charge has smaller magnitude.) Units (a) NumberT-0.05097 (b) NumberTo.04506 UnitsTc