lec15 - Course Announcements Current Assignments Reading...

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1 Lecture 15, 3/6/00 Phy1221 Winter 00 1 Course Announcements Current Assignments: Reading Quiz 9 (due today 9:15) HW 9-final : (due 4:00 PM Tuesday) Team Project (due date extended to Friday, 10 March) Upcoming assignments HW 9 : (only one version, due Friday 6:00 PM) • Ch 9, Ques. 2,3,11; Probs. 3,5,13,20,21,37,48 Final Exam – Thursday, 16 March, 3:30 PM – Location: 300 Richards – Formula sheet will be provided, and posted in advance – Review sessions will be announced: survey on Webassign Lecture 15, 3/6/00 Phy1221 Winter 00 2 Center-of-mass and momentum New topics this week – center of mass – momentum New principle of physics – conservation of momentum Applications – system of many point-like particles – extended bodies – collisions – explosions – recoil
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2 Lecture 15, 3/6/00 Phy1221 Winter 00 3 Center-of-mass Definition: = i i i cm m x m x x-coordinate of the center-of-mass of a system= mass-weighted average of the x-coordinate of all of the particles
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This note was uploaded on 07/08/2009 for the course PHY 1221 taught by Professor Staff during the Winter '00 term at Northeastern.

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lec15 - Course Announcements Current Assignments Reading...

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