An negative point charge Q = - (1.000x10^0) µC is located at the origin. An electron is initially placed at at distance (2.8000x10^-1) m from Q. The initial velocity of the electron is zero. Under the electric force, the electron accelerates and moves to its final location, (9.40x10^-1) m from Q. What is the final kinetic energy of the electron? (assume there is no other forces on the electron) Give your answer in the unit of J with 3 s.f. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer

An negative point charge Q = - (1.000x10^0) µC is located at the origin. An electron is initially placed at at distance (2.8000x10^-1) m from Q. The initial velocity of the electron is zero. Under the electric force, the electron accelerates and moves to its final location, (9.40x10^-1) m from Q. What is the final kinetic energy of the electron? (assume there is no other forces on the electron) Give your answer in the unit of J with 3 s.f. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 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)...

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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.

Question

An negative point charge Q = - (1.000x10^0) µC is located at the origin. An electron
is initially placed at at distance (2.8000x10^-1) m from Q. The initial velocity of the
electron is zero. Under the electric force, the electron accelerates and moves to its
final location, (9.40x10^-1) m from Q. What is the final kinetic energy of the
electron? (assume there is no other forces on the electron)
Give your answer in the unit of J with 3 s.f.
Note: Your answer is assumed to be reduced to the highest power possible.
Your Answer:
x10
Answer

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