X LORE QUESTION 4 A particle of charge +6.1 µC is released from rest at the point x = 98 cm on an x axis. The particle begins to move due to the presence of a charge Q=+89 µC that remains fixed at the origin. What is the kinetic energy of the particle at the instant it has moved 40 cm? OA. 1.443 J OB. 0.334 J OC.0.155 J OD.3.434 J OE. 1.983 J BE ents the magnitude of the electric field as a function of the distance from the center of a solid charged conducting

X LORE QUESTION 4 A particle of charge +6.1 µC is released from rest at the point x = 98 cm on an x axis. The particle begins to move due to the presence of a charge Q=+89 µC that remains fixed at the origin. What is the kinetic energy of the particle at the instant it has moved 40 cm? OA. 1.443 J OB. 0.334 J OC.0.155 J OD.3.434 J OE. 1.983 J BE ents the magnitude of the electric field as a function of the distance from the center of a solid charged conducting

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)...

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X FEED QUESTION 4 A particle of charge +6.1 µC is released from rest at the point x = 98 cm on an x axis. The particle begins to move due to the presence of a charge Q=+89 µC that remains fixed at the origin. What is the kinetic energy of the particle at the instant it has moved 40 cm? OA. 1.443 J OB. 0.334 J OC.0.155 J OD.3.434 J OE. 1.983 J BE ents the magnitude of the electric field as a function of the distance from the center of a solid charged conducting
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10 nC B. A -5 nC You wish to place a charge at A, which when released will move away from the two charges shown, and then determine the speed of the charge when it gets an infinite distance away from the two charges. The rectangle is 18.4 cm high and 21.9 cm wide. In order for the charge placed at A to move to infinity, you must use an electron a proton When released, approximately which direction will the charge initially accelerate? Image an analog clock face placed at A with 12 o'clock upward. toward ---Select--- v o'clock How fast will the charge be moving when it gets an infinite distance from the two charges? m/s
In a vacuum, two particles have charges of 9₁ and 92, where 9₁ = +5.0 μC. They are separated by a distance of 0.31 m, and particle 1 experiences an attractive force of 3.9 N. What is the value of 92, with its sign? Number i Units C
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Question 14 of 35 A particle that carries a net charge of-41.8 uC is held in a constant electric field that is uniform over the entire region. The electric field vector is oriented 25.2° clockwise from the vertical axis, as shown in the figure. If the magnitude of the electric field is 4.32 N/C, how much work is done by the electric field as the particle is made to E move a distance of d = 0.556 m straight up? d. 25.2° work: J What is the potential difference AV between the particle's initial and final positions? AV =
QUESTION 3 Which of the following statements is the correct equation for conservation of mechanical energy for a point charge, q, and mass, m, moving with a speed, v, through a potential difference, V - V in an electric field? f 1 mv? + qV,=-mv² + qV, а. b. 1 ,2 2 2 O c. 1 mv¸+qV +qV i f d. 1 1 mv?+ V 2 * V,=-mv² + V f 2 f Imv?+ V = -mv? +V, е. 2 f
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10 nC В A -5 nC You wish to place a charge at A, which when released will move away from the two charges shown, and then determine the speed of the charge when it gets an infinite distance away from the two charges. The rectangle is 18.4 cm high and 21.9 cm wide. In order for the charge placed at A to move to infinity, you must use an electron O a proton When released, approximately which direction will the charge initially accelerate? Image an analog clock face placed at A with 12 o'clock upward. toward 7 o'clock How fast will the charge be moving when it gets an infinite distance from the two charges? X m/s
021 What is the magnitude of the force on an electron between the plates? Answer in units of N. 022 How much work must be done on the electron to move it to the negative plate if it is initially positioned 2.66 mm from the positive plate? Answer in units of J. 023 A Van de Graaff generator has a potential difference of 1.25 MV between the belt and the outer shell. Charge is supplied at the rate of 220 µC/s. What minimum power is needed to drive the moving belt? Answer in units of W.