Download Jee mains notes class 12th and more Study notes Computer science in PDF only on Docsity!
da —+—L ag omg oo Circular Motion Pasxalted, ge anew fase velocity as af are amgulase wie dime intowal dt, SF & particle Covers a Amall a dé , dhem dts amqul: es as, vellecity = de} de age amgqutas velocity , we cam weite cuvenage amque- i defined ab a pascicle, Chamges b them dhe am KH = duo fe hig = 0G irs G& Small dime intewaL y dw irs a Amall pulse accelesation Js defined ah ac ee de Analg, between Lineat. Kinernatics & Ciaccular, Kinematics : (fineae Nallids feu comstamt accelesatiery Kinematics) K— ae A Di-fescamn tal, Chitin Ha seats Tireax Kinematics | Caculae Angudars ‘ Di nti n, Soluti Kinermahe: Equation, Ffeswe baa as) . : - ) ye dS = de = ut+La42 ” ae 4) y= a w= 8 ra AG = unt + Lact! a egy. ae Ve WHat W= Wy + ot 3) a= vdy % = Wd Vout = 2as wr. us= 2040 ds Sy s=Korutt+Lae | 9=6 +wt Loe 2 2 66 ) ) ) ) i tu te 2.2 3 Bet F Fs ) ) ) ) } ) } A Ee ee se oe a CO ee 2 Pee ee ee Oe ee ee a ee ee Pe de 0 we VA. oF) y+dv (namge ins velocity vects’e) Fig) a= de Fig.2 Qs, ; £ Ota Component & accelaxatien along Cente (ag) Gor. A, = DVe dt =vydo dt = vw =NE = oR R ComPement acceleration alen amgent: (Qt) at= OE = =diRw) _ Rg, dt ole MO Oe a a = vgs @ + ey Censidess a Posthicle witty initial Speed \: kets Js Apeds afier, dime dt be (wed) . Fig (1) & () We Can Sulelve ne, Change iru velocity. Vector inte dwe 2 rants ABR Bp. 4 t oe The Line, AB is dxausrn b Pultings Com int aadivs epal ss on. 4 gree oa Thus, OB =u BD = Idv| AB = vdeo Thenweforg, BE CaM Wee chamge, in: veledity aw AB e+ eBt, uhene Lat Kepresents The Unit vectos along, Famgent amd, Cemtes. dP _ vdee dv ft dE de” oe 5, CS Le a a NEL Le ee a a I On te Ee n agnituée, of tetod accolaxatieny % o agree 1 | jee An es aE = fi C= -Ces@ t - Sine; - | + = -Sinet + cese4 S : =vt R : pO es Voit tke ~ ee de ot. dt =
[email protected] - Sing de + dk dt i © ¢ Gee? ~ Sinef) SNe | dv 7 - a Wot def 7 co de | QA Pascticl i Bs Ee MOrRS foo Ciscl j j . : gran by oe im : f dadius R Auch that ts Apead i& LG) Finds “its tomgemntia Accedaxation. E oe Whot i its Centeupital acceleration ato. nevall time. : GN) After Arow- much time dees the total accelerations make am; dmgle of 60 witha Lamgential, accelesation. | j ; f OO Ay ee ly | ae ; i Gi ape NE ne | See oe ae > ai : = 0 net <—) at i Bae . Rx! | P We >: [Rela Hes, J ee cS SS meving, along Oo Cincle, off Radius R is = 54 % 1 Ct) The angle Covered by a Pastide at a general time, (il) Amqulase accelescation og the Paschicle, Gii) The time, ot Which Tamgentiad ACE Mascation ane eqpol. G) Rxw =At ) Nove: Since dhe small Aegrment & w 1 ae D2Find dhe eadivs Cuan, ov pasiectile Laumcheds with speed ‘* 1 : | a exal Cwwe iS that LRea Circulary | HS OKC, Lue Cam Apply dhe Ccemcept ef Ciscu- | Lore i | ' metion de a genexal Cwwe as well. | by heme Quad SS | p= Oe Ra | | | » | | | . | | | & | | . | | E | » | | | Sy | | 5 | | & | | | | | ey ce EP Se ee | pW ak amgle @ usher it is fyi am dm | : ! ying ak le with the Aeuizental | P oa ae the adius ef Cusufotue, fnew ar amd whew is if | j | : | b (v= U@se. | n a f i | i L | s Ris NEES SS UR Cason tt : a, Gee c Corp Cosh | R= Ucee : Z 3 Cost i i | i L i | I. | | i i i i i i i i a a ( ee Te TP
