Ch 16 HW 1 F2008

Ch 16 HW 1 F2008 - Ch 16 HW 1 F2008 10/30/08 11:16 PM...

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10/30/08 11:16 PM Ch 16 HW 1 F2008 Page 1 of 4 http://www.webassign.net/v4cgiknbaker@ncsu/student.pl?p=20081031030240knbaker@ncsu152720237 Ch 16 HW 1 F2008 (Homework) BAKER KRISTINE NICOLE PY 208M, section 004, Fall 2008 Instructor: Laura I. Clarke Web Assign Current Score: 27 out of 27 Due: Friday, September 19, 2008 12:30 PM EDT Description Electric potential and electric potential energy Instructions Reading: Sec 16.1-16.3 The due date for this assignment is past. Your work can be viewed below, but no changes can be made. Extensions are no longer available for this assignment. (Automatic Extensions are only available within 2 days of the assignment due date.) View Key 1. 1/1 points What is the kinetic energy of a proton that is traveling at a speed of 3825 m/s? K = 1.22e-20 J 2. 1/1 points If the kinetic energy of an electron is 4.5e-18 J, what is the speed of the electron? (You can use the approximate (nonrelativistic) formula here.) v = 3143127.99 m/s 3. 5.5/5.5 points
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This note was uploaded on 10/30/2008 for the course PY 208M taught by Professor Chabay during the Spring '08 term at N.C. State.

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Ch 16 HW 1 F2008 - Ch 16 HW 1 F2008 10/30/08 11:16 PM...

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