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ISU PHY 102 - Motion
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Outline I. Outline I. II. III. CurrentI. These notes of Last LectBlue Boo of Current Motion UniformBlue Boo t Lecture Motion a. Tb. Tc. Tdrepresent a dused as a ture ok ProblemLecture mly Acceleraok 3.1 (RectilinearThe simplesThree quanti. Distaii. Spee1iii. Acce(QuaThe simplesdoes not chi. x = vii. spee1iii. 1 mi1iv. The 123 detailed interp supplement s ted Motionr) st kind of motities that dance (displaed (velocity1. meters/eleration antities in bst kind of reange vt ed = distanc1. v = x/t ile per hour1. Examplebest way to1. Plot velo2. Distancesuch a g3. Uniform pretation of thto your own n n (UAM) otion takes escribe thisacement) y) /second (m/old can be pctilinear moce/time = 1 mile/1 e: IL speed lio learn rectiocity versuse, velocity, araph m motion (vehe professor’s notes, not as place on a ss motion /s) positive or notion is unifhr = 1610 mimit = 70 mlinear motio time on a gand acceleraelocity as a f lecture. Grada substitute. straight linenegative) form motionm/3600 s = 0ph = 70 * 0.on is graphsgraph ation can befunction of deBuddy is bes e n, in which v0.4472 m/s .4472 = 31.3s e easily identime) PHY 102 1st Lecture 6 velocity 3 m/s ntified on 1st Edition II. Uniform456mly Acceleraa. HH8A4. “Area‐asused in ga. Ovb. Bcd5. So far, wfor a moa. Fm6. What aba. aaUb. Ic. Rd. Gted MotionHow do youHow do you8 * 15 = geoAREA s‐distance”general. Of course yovelocity keeBut if your tconstant dudistance‐as‐i. Breavery ii. Calcuand awe have learoving objectFor velocity,measure thebout acceleraccelerationa = ∆v/∆t Unit = metenstantaneoRemember ∆i. a > 0ii. a < 0Graphically, n (UAM) u represent tu find the disometry ‐‐> his not limiteou can’t mups changingime intervaring that tim‐area idea k up the (lashort/smalulate the disadd them arned how tot , read off the area underation? n = change irs/second2ous accelera∆v can be e0 means velo0 means velotangent linthe distancestance coveheight * wided to uniforltiply velocig in a general is very shome, and yourge) time inl intervalsstance for ell together o find the vehe plot valueer the v‐t cun velocity/t(m/ss) tion a = ∆v/ither positivocity increaocity decreae is the time on such a ered in 15s?th rm motion. ity by time bal motion ort, velocity u can use thnterval into each short inelocity and de. For distarve. time /∆t, ∆t is verve or negatises (speediases (slowine graph? It can be because is almost e a lot of nterval distance nce, ry small ive ng up) ng down) III. a. Ab. Sc. vd. de. xBlue BooAccelerationSlope does i. y = mv = at + vo distance = ai. areaii. areax = vot + ½ati.


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ISU PHY 102 - Motion

Type: Lecture Note
Pages: 4
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