Copy of F19 5A Pre-Lab 3 Response Form

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University of California, Los Angeles *

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Course

5A

Subject

Physics

Date

Dec 6, 2023

Type

pdf

Pages

6

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4&) 5HsponsH." ³ 4&* 5HsponsH." 4&+ 5HsponsH." ° WhJen thJe HHcFFart is givJen FFa push on thJe lJevJel FFair trFFaHHck± 2.... woulId JexpJeHHct thJe FFaHHcHHcJelJerFFation to GGbJe JequFFal to ¸mµs^¶± sinHHcJe thJerJe is no HHchFFangJe in spJeJeId or IdirJeHHction onHHcJe thJe push is givJen to thJe HHcFFart ° 9999ThJe vJeloHHcity vs´ timJe plot will show FFa strFFaight horizontFFal linJe FFat FFa HHcJertFFain vFFaluJe ° 2.... GGbJeliJevJe thFFat you will oGGbtFFain morJe FFaHHcHHcurFFatJe rJesults using thJe JexHHcJel IdiffJerJenHHcJe formulFFa to HHcrJeFFatJe vFFarious FFaHHcHHcJelJerFFation points thFFan GGby fitting FFa linJe of GGbJest fit to my vJeloHHcity vs´ timJe grFFaph ° ::::Using thJe JexHHcJel IdiffJerJenHHcJe formulFFa will givJe you morJe FFaHHcHHcurFFatJe rJeFFaIdings of thJe FFaHHcHHcJelJerFFation FFat spJeHHcifiHHc points in timJe vs´ just FFan FFavJerFFagJe FFaHHcHHcJelJerFFation for thJe oGGbjJeHHct’s motion± possiGGblJe outliJers in thJe vJeloHHcity HHcoulId skJew thJe linJe of GGbJest fit
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4() 5HsponsH." ± 4(* 5HsponsH." ° You know thJe hypotJenusJe of thJe triFFanglJe HHcrJeFFatJeId GGby thJe rFFamp FFas wJell FFas thJe hJeight of thJe siIdJe of thJe triFFanglJe oppositJe thJe FFanglJe of thJe tFFaGGblJe to thJe rFFamp± or thJe hJeight of thJe rFFamp ° 0000nowing thFFat sin²thJetFFa³ (#&" oppositJe²lJength³µhypotJenusJe ²lJength³± you HHcFFan rJeFFarrFFangJe this JequFFation to gJet thJetFFa ²thJe unknown FFanglJe³ (#&" sin ^°· ²oppositJeµhypotJenusJe³ ° 4444nJe thing situFFation whJerJe you woulId hFFavJe to GGbJe HHcFFarJeful FFaGGbout units of thJe triFFanglJe lJengths is if thJe lJengths givJen for thJe hypotJenusJe FFanId thJe hJeight of thJe rFFamp FFarJe in IdiffJerJent units ° /+++or JexFFamplJe± if thJe hJeight is givJen in HHcm FFanId thJe hypotJenusJe is givJen in m± onJe of thJe lJengths must GGbJe HHconvJertJeId to thJe othJer unit to hFFavJe thJe sFFamJe unit
4)) 5HsponsH." ½ 4)* 5HsponsH." ° 2....f two rFFamps hFFavJe thJe sFFamJe hypotJenusJe GGbut IdiffJerJent FFanglJes of thJe rFFamp JelJevFFation± will hFFaving FFa rFFamp with FFa lFFargJer FFanglJe rJesult in thJe HHcFFart hFFaving FFa lFFargJer or smFFallJer finFFal vJeloHHcity FFat thJe JenId of thJe rFFamp%($$ 2....n othJer worIds± whFFat is thJe rJelFFationship of rFFamp FFanglJe to finFFal HHcFFart vJeloHHcity%($$ ° 2.... prJeIdiHHct thFFat hFFaving FFa lFFargJer FFanglJe for thJe rFFamp will rJesult in thJe finFFal vJeloHHcity of thJe HHcFFart FFat thJe JenId of thJe rFFamp GGbJeing lFFargJer thFFan if thJe rFFamp FFanglJe wFFas smFFallJer´ '*&&t thJe top of ¶ rFFamps with IdiffJerJent FFanglJes± thJe initiFFal vJeloHHcity of thJe HHcFFarts woulId GGbJe GGboth ¸ mµs´ 8888SinHHcJe thJe FFaHHcHHcJelJerFFation IduJe to grFFavity is thJe only fFFaHHctor for FFaHHcHHcJelJerFFation hJerJe± thJe lFFargJer thJe FFanglJe for thJe rFFamp± thJe morJe signifiHHcFFant thJe vFFaluJe of FFaHHcHHcJelJerFFation IduJe to grFFavity will GGbJe´ 1---FFaving FFa lFFargJer FFaHHcHHcJelJerFFation mJeFFans thFFat thJe mFFagnituIdJe of thJe vJeloHHcity will HHchFFangJe fFFastJer ovJer timJe± mJeFFaning thFFat thJe finFFal vJeloHHcity of thJe HHcFFart on thJe rFFamp with FFa lFFargJer FFanglJe will GGbJe lFFargJer thFFan thJe finFFal vJeloHHcity of thJe HHcFFart on thJe rFFamp with FFa smFFallJer FFanglJe´
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