3. A particle (charge-Q) is kept in a fixed position at point P, and a second particle (charge = 9) is released from rest when it is a distance R from P. If Q = +2.0 mC, q = -1.5 mC, and R = 30 cm, what is the kinetic energy of the moving particle after it has moved a distance of 10 cm? (1m 10-3) a) 60 kJ b) 45 kJ c) 75 kJ d) 90 kJ e) 230 kJ =
3. A particle (charge-Q) is kept in a fixed position at point P, and a second particle (charge = 9) is released from rest when it is a distance R from P. If Q = +2.0 mC, q = -1.5 mC, and R = 30 cm, what is the kinetic energy of the moving particle after it has moved a distance of 10 cm? (1m 10-3) a) 60 kJ b) 45 kJ c) 75 kJ d) 90 kJ e) 230 kJ =
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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Transcribed Image Text:3.
A particle (charge-Q) is kept in a fixed position at point P, and a second particle
(charge = 9) is released from rest when it is a distance R from P. If Q = +2.0 mC, q = -1.5 mC,
and R = 30 cm, what is the kinetic energy of the moving particle after it has moved a distance of
10 cm? (1m 10-3)
a) 60 kJ
b) 45 kJ
c) 75 kJ
d) 90 kJ
e) 230 kJ
=
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