Assignment 07 Solutions, P2207 F11

# Assignment 07 Solutions, P2207 F11 - N Physics 2207 Fall...

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Unformatted text preview: N Physics 2207, Fall 2011, Assignment 7 Solutions 1. Chapter 8 Problem 30. S e. e. + e.)( + b ~c. k F iJ '" v-e. 8 - if I. M ':. 2,0 k". e:= tf-O°, k =: I Z 0 NIM. V; =- O. Le+ X be +hc e;c+eYts;on. (D" COIt1~t".e.5S";OI1) ~f +he. 5 X> 0 +01" .e,)(+e~s,oYt. Xo: O. (q) X, -= 0-10 P\. AI' f' I,y co VI feY'V4fio 1 1 t>.f-' m ec h a n;c a ( en et'"J y. ~ () + L:\ If' = 0, /(0= 1), ~ = ~ V; "2. - ~ =. (). 2- U : 5 XI z. - tY1g XI s'~ f) e. z. I-= - ~ U = - ~. l. /( 1- hit v: -=. - ')( + Yr1 q X J -,.e- J: - - J ~ I , l. z ~ .=: r-J~ " i- +2~~ ~ 1-= -=-(/~~ (tJ, IDJhi) 2. + 2(q.3/~/J"~{b.IO. )s;~ 'fO° 2.0 /( f = 0.81 rv>/f'. [ Now \l =:0' 5&> ~ = K '=: . 0 U =°- ?' I +' V = ! Xi '2. - " .1 XI 5,;) e. z tJ u + 61( - D. L:\ u =- 0 -: . -1 /<,eZ" - j/'t1 JX s ..V)~. X =. ]-~i. :~ ~ 0, 21 ~. K Physics 2207. Fall 2011, Assignment 7 Solutions 1 Cornell University I. (CD,,4 IV'1L.Je.J,) ( F -:=- /(x. FI'e.~- ~oJ 1 J-'4"",tf,.., { j-I. e tl"~.~t~k s/.k" -" @ Xi'" ,;1 (- -" ~ Af!'Y N ew+Dl1ls 2",) "'-, " ,.'/~ /4 IN' ~ 10 /I1! {he X "- t "- "- , . ~ '- d I ,..ec It)" . ~ ~ '" " l!t11 " X ~ 9 Sj" t;' + F: =- YV'\ C ~ s )Jt' Q : . 9s;Vle - J:s. Xp =: gs;1 8 -}(3¥! ;.e) M ::= -.:1 si ne> = - 6.3 M /f"l. 1(,f~/= 6.3 ~!.fz.. (J) 5; ~ce fJ.)( < +~ ac elel "Q't;/)VI is vI +h-( ~-.1c.(~"",e:. 2. Cha)Ofel/' S f('oble""1 71- Se.e. 7e.X'tbook FiJvre 3'-lfK. Y 0.1 () KJ - ~ = J!; - 0 1'. u, -= 5 s. 0 1'- ~ -: . I.f- 5 () J. Xo: ' ~- 5 JI'Io1. 'Y; < = - 7. () ~ IS" , T ot« ( ,.,.,ec~-«II'1I'c.~( eVtcll"t'y: E f) =: ~ v: z. + VA ~ ~.l~._~ (70 h'1ls)'Z. + 15.0]' z 2. = J7.DSJ. Physics 2207, Fa112011, Assignment 7 Solutions 2 Cornell University 2, (Co '" i;~I..>.eo).) C q) A + x = /. 0 M I U -= U 8 = 3!;. D J < Eo ) :5;tJ +he. fAl'fJc/4 C~" " 'At ~ ,-I t ~t:. ~- 2. E = U + K :=;. V, + . ! l. ~D- . 0 8 I. Ot o Z V;.o Ir\ : J~{~: ;~ :~ 2~:' -=:. ~. ~ S T:= J £ OR lJ.q/) K; v:.,. = 2 - I M If. (b) F x :=. - ~ r)Jl j l' f h ~ f I DI-e 0 t -I h.e olx:' Jx U (x) 'I ryh, .:t: "" f-h-e.. y.. <'11~ ~ 2t'1 < X ~ If-~1 ~ ";:; U.4 - VB - IS.O J - JS 0 T = -/O~ A of - - - -- I".'. X '+_01'1 - 2.0". , 2,0 I ., f -= + ION. x ' c) 5- F > D tit ~ to V'('-e ; \$" towavd f U ,V'tc.e ')( I I V\ C r eo.1 i iI\ J >< . (J\ Nt>w ~1 = +7.tJlNJ/5- At )( = 7.,0 ~ I U =: U : . Lf 54 0 J > E c 0 I <;0 + e. f'(I't;c (~ J~ S" ~gf tt.&I-<: e~Dv.1~ e"",-erJl- MC ke ; t +~e~t....
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## This note was uploaded on 01/01/2012 for the course PHYS 2207 taught by Professor Liepe, m during the Spring '07 term at Cornell.

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Assignment 07 Solutions, P2207 F11 - N Physics 2207 Fall...

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