9th class chapter 7 Motion, Lecture notes of Earth science

chapter 7 Motion Introduction Motion along with a straight line Uniform motion non-uniform Motion

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2025/2026

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BI ? and “Leacnes 2 on Maas |e da TNS cose dis plercernant oT) eos to thy a Perko ey cus Toto “tunes = of FEO aoe yy DigeGmuars Oe 2_ 60. mu0) OLis Loney apes | cose TH 2 LOA GN Hjeet “Moves tom So "40h Land moy, ‘eace aoig +e om _ path ancl soothe O Totad bistans = of + OA = 60 + 60 = leek Dbpliaamyn «+O 29 ; - ®. 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TP —_ Ve_S = 4 —— | 4+ tNhen an ode moves wth a onidgrm Speed es | spe Neloci ty Po expresses ay a) lush “Susns _ “Pn aaom 'ong boo | Shs Cov, Ro co PN one miquw Suvicoing [10% Jeans end to tty. otha, “and? hotk.d0Dg hy | Sar Straight pat ‘find thu_ovuge dpe vege wy ht ugha _ in ss } | aE ofkiance cota = US . Pru taken - a j— _ 2 GO | dec fio Cee a ) ao¥ | : re (DRpocrens o¢ Usha = ONO Sees 7 ; ; _ ) bo. Speed Oo} Leha ~ pisiance ( pia . ip S ag : es { ne H : ‘ Vo> a mils | a | - nw ar na rile we 2 @locity of + Drsplacumunt | wi a cuna tend —_f] | nner - : ll : {| o F% * [e) zi . on 66 eT ed rol@aation i) [ Thi vow Ol. ness WelocPtey % _ [Vnoun ‘es, ~ Gi enak ie. a _ io a er er cee ee IY reer a > fing Velocity — eee : sie |} ti tte 9 “¢— ve a fie ey WPI weroci ity = —— | taken 4 Cor Pee — ‘ a ae ag — 4} Tht Sort 9) acteleration 95 m/Js* ov a8 4 } —¥ | Accetasetion 98 Vectors Quantity _ + |FThu_accelaration %§ taken to be podtive Pp an | Ot Q¢ in tho a : Yegion i —— ober C a= Te \ bf ilocie 4 QP On ne | T 4 The accelajakiOn Vs taken to be degative oF) 91. Ys - opposPte to_ +m divection aL \dlocity ! i gt on obye C A> -Xe) urit}own Acceleration t= Tf an obit moving Pry a Stiaiaht und and {8 elo city Onekbses ot cucwies oy equal amount it equas | Pn tervas 4 OL Hw io lenown as oniterm Aceriuaxy on Non - unjom azteleration to Ty tho change ty \ieLoci ty Oo] On Objeck @ Qs. aan onto ane” Pts tnown ‘eo fon - ON{ por Accelerahon 0) Stating 4aom a Stationaw position . addi © nis byciseal to aktain a velocity 0} 6ms in fod » “then he applifes tovatees” El Net ama 10 welod key 04 Hu “buck omy (own +o ams" in Siu next Fs bo nt at SS &SemQuon' o tan ¢ 2 i! “MU qneph v a Sat to S. “EOS PLE to +Hinu epa cent ed bu_,| —— TH gh istanee = time ara ee mit —| I INO stan, aie pi ul | to aun 2 CetiS ana Histane °6 i} 4eken along axte, iN ——T i) Distance ~_ imo gaaph {or oo? torm motion —- - iN [THe ARlane ens cpap for accelasas = “ime to eo 12/G 6/2 | Joa} Mong in md, O19) 4 IF le (28/ 3g at =o | Fg IG / _ a ici, The change Sn In_ veloc cy wrth Tie Gy [iil | an__onject movi CFn a Stoaiohs wn fi te ____|wpresentea oy “ening elociter’ Fim _faph el Toth voioRby tie aph HN Yin -.___ 9s 4aven aio along thes. - axPs Sond Yelocity % ae joe y aanis “ mer _ Hl sel | Led Us Consicy on I Pp the Ohiect moves at wijem Nelocityy tu ‘agi (eal inl Tks locity —~-limny _Qgsaigh * URL not” eneunge © | RE 75 pte Pew” pratt to eae” velocity jim grap unl b ; i 8 pla Cumus —— @ equat “to ms rhagoituds of -tha “cusp ——~T The cua enclosed’ bu ~~ The distana “$' moved buy a cap 4a um Ctr -1:) Con be ——T gs AYA ol ABCD C Rectang) | a ) . | g$ : Acved T¢$ . Wrt « Cb -t) py | Soe both =) lem [velocity — lieu qyaph uniformly a.ccelasakd g O motion _ Ha Unsee’ O'G 0 [© 2H 25 30. Tpislang imms O 25 50 4S 100 WS Io. i scsi ae [ Loom he gph ae avo pesastzcseett ithe quistaance owed by & Can -FS pepeiused enciosect ors PH DOE- ak San ame ; : if $= DBCoE : 2! if $2 freq of sectangte 4 Meza ~O A ALD Sh, I = @p xa! +! Xho x ED = [ 2 e [ ba if I Le i ¥§ | ; * é i L | : i i ; ! fe a i Poo — ConK Reon Date i = fire Eas min Tea — =~ €kG6H §Ol oe TY £ = 0s dec oN EY accuenation eo » & -O c- 306 38 =a ms WS Dwang Tavetled Saat gk Ny & HOxsooy-£ Ux t x¥ Bost 7 * 36% ast a 5 0-* Shap a L el. S = 300% ria S 2 Ben ee , aim \ gq - ye —~ usr alr 2a ih hie aD” HOR. ; ho. = Ox. ax \ ao \S as: ane 2 4900 -O el WA = 4 —= <= = a ! A cor accelay klh 9 ath OCCeAAAI OH Odi gormly dvom \g e[h to S_ Second + c&tcwlate bru Te Distang cov Mod by AM coy foo oa COR Pntial velocity Float veloci ty J LLL Ve A = S€ “x aS. SEB wt) Vv =~ camlg Aim ts S Bec §\ | acceboratton 3 ~ Oot we wes ‘a = lot s~ ‘A>! | | an amis" . \ \\. \ — LA HLA +imt asec Final Velo ty ye 5 -_ Actelamon a. G@migs—— | r, Wehave = op +t S- gia 6-6) ¥Q O = 6) -12 O+t12 2 U \2 = @ Ths > LZ CONS “Relancs “HON LL 2 = S: at 4 okt a , ZS = Cleya) tT | x CoD x » Se - g= OU i-(-6) ¥9 Se gy rl? {TS = )2/] one \ cum CoLc whos « rations ; uonen “thi vaoktty oC an Sajak cnonges. 9 Bay that he ober DPS ACC \Oscxtis9g “ne cht Ya ty ~ weladiy Couto _be'_ dfs -to Chang. wu rochoy Rr YP maga?tuds arty divection o} | | e 7 Ts Nalin thik Moto Ammiats : Ee ee + Tht motion ol _TNson quound au rant |___ 22m . i os i ee ee aot in Thi Grampeuna o a Ura 6) yootigg ~— ae. gut Stu otiey satu 4? econ to gy Ae CNG areung ni Civcurd wt “fac 8 V4 ig The Spee TS == eit AGSTANG ae aL ane = _z = Chrcum fount - ri if Ve OMe ig “Wad i Ve ONE i | a é Ji not ult ooselle that on been Tey, i Ah sStons move along a Shag Pat Fongntell a 140 hn. cPactal pat becouws? ont tu tou) Ps Teosed 9 continu to move aion Aon 94 har bean moxitng ak Mot Sostant