Final A - Phyricrl21B-Rosenberg Autumn2013 FioalErsm...

Info icon This preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Phyricr l21B-Rosenberg Autumn 2013 Pritrted NaEe Fioal Ersm December ll,2013 Sert Number lqst lirtt I certify thrt thc work I shrll submit ic my own creriion, not copled froD any sourc€, rrd thrt I lhall abide by the ex{mlnrtio! procedures oullincd below. Sigtrrtur€ Studcnt ID NuDber f,rrn! wtll bc rv.llrbl. for pick up In Rm. C-136 (wlth photolD) rtler Dc.cmber l6th. READ THIS ENTIRE PAGE NOW, BEFORE TEE HALF.HOI'R BELL. Do gl! open the exrm before the half-hour bell, You will hsve 110 mitrutes .ftcr the bell to complete the ersminrtion. Erqm prpeB will !o longer be sccepted rfter l15 mlnutes have elapsed. P CELL PHONES, TEXT MSG, etc. ALLOWED AT AIYY TIME B€fore the €xambeginsi . Write your name, student ID number and exam version on your bubble sheet, and fill in the concsponding "bubbles" using dark pencil marks. Durhg ahc eram: . Inportrrt lirlt itep: Print your name and student ID at the top of eachpage. o lf you are confused about a question, raise your hand and ask for ao explanalion. . Ifyou cannot do one partofa problem, move on to the next part. . This is a closed book examination. You may not bring any information o! an equation sheet to this exam. . You may use a calculator, but you may Doa use text storage capabilities, graphics capabilities, intcmet connectioDs, phones, nor any programmable device, o You may use scratch paper. Do not tum in scratch paper, it will not be gaded. . You may not communicate with any person. For multiple-choice problcms (those ou white psper): r Fill iq bubble sheets carefully and darkly, Make no stsy marks, Erase carefully. . AIsocircle your choices directly on the exam paper for later reference. For haod graded problcm! (those otr colored prper): . lf you need more space than is available to answer any palt of a problem, use thc b|ck lide of the lsme pag€ to complete your answer. Clearly indicate to the grader that you used the backside. Do 49! use scratch pap€r, r Show your work in enough detail so that the grader can follow your teasoning and your method ofsolution. Circle your answe$, and state units ifappropriate. For numerical answers significantfiguresshould match the number of significant figures in the numerical values given in the goblem (usually 2 or 3).
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Auuldr Qulncl 2013 l2lB (horors) Finrl ExaD EqultioDs = CID dt i -nf; g-e,8N/kg -dr-ctv y-- a-- dt dt _ I r - _ _\ rcu - fi\\rr+ nzrz+...+ mNrN ) D - |,fi E - K,+ K,+ K,+...+v(ar)+r(ar)+v(r.)+.^ ..tD2 Kt't -:mvz -:-' K- -!Ia2 22m'2 dK-F.a P-tF./t-wl,,l!yl ' I ldt I ldtl edU f. r --; i! drFcrioo r Y"(z)-nv v (r) - rlfz; t - 8.99 x tqeJ. rnlct; lrl - t.ooz rro-'tc r(r)--cWz; at \ ^ ntnt- ^ rlrl-tr-r ;/ \ , I \ i lr l- -r-lf - r"l '\ "/ spdng L r14-;k,1,-n) _ spnnt ,'-k/ /m x(t)- Acns( +e) or r(r) - lcos(ot) + Bsin(@o c - 6.67 x 10-rrJ.m/kg2
Image of page 2
d2xft\ -if --''x O.i - t1 ,v, + v ,y, +u "t/, - w coso nag 0 xl -W sn? u " I - ;(u,rr, - u,y y) + i (u,y, - u,r,), t (u "v, - u,r,,) L-lxF -mrza (circular motion) -16 (azimuthally symnetric) -AL-= d, t-t J Ittl- -; - ld9l^ Y - 2,v (t) - l--:-l(,l ())a- I-- ldtl r a) .t R: rrt ilirl thtl ln, w s .r,*',^, 'n"'^*t ,- ':l-r *r,, i,llx: \(tlid j R: slt''"' t - znll v_ p U^' -1Nk.T; f" - l.38xl0-'J/K 2- dUw = M cdT: qg;nct* dtltu -mL; trrat iar io vrporiz.c *lt Rocket! whh no exteanal forces ..dl -= dM M--r._ dt -dr-cle y3- a-- dt dt u' a'- uaiform circular motioo: R nonuaifonn circular motion: - dv^ v2^ dtR
Image of page 3

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern