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Chapse4 +10 > clade > 93 Notes | Dare ) Otxavi l tation : Page No. sjolsoai) eee nieecasietdiiieeneientac ll sae | Giavitation - the fauce of athinedicn. Snieaccieell es | — between any two _bodie® in tht — a parent bear UnivedSe 1S catted (awavitation 0X ee oe —__(anavitahonal force -_ -s a aa a aa prise am a get etebey —4 =. Bom ge ect im the ntfviune influacts each other _usith a farce whieh is divectly puopositional to the anoduct of thely _ma@%e% and inv ey ely po paytonal i tothe squane of thett —diatance - ar, Eames 3 the once betuieen fino _abyect is divecily | Bowitrau sane to the fyoduct of shety F z | Ma3909 - « —— Sse OE SFX mma eq =e pebueen two seeder 4a “SSS to_the Squant of the distance — eres —— ce er ~ Wa wenn — \ ise Non Ragat rp | Now combimng eg M and (), use ge \| |__a 4k Untvensat gquiavilational consiant (in) »- _* ||deis the force of —oaHWactiOn between i the maggea of 4 kg each Kept at a _ > 48e Know that .- Pace vys eit aise Fie P “i Valur of Ot > 6-643 x10 | The value of tj aa ind_out by Lod Cavendigh —_ * lunil of ty 3 Nm] qg® — Henry | : j De: ee |, ce cate ee d> Sees ste |S > (4 = Fd? E ne mim On ee | *K_Expne2sion fon “9” a 5 ae ee ee According do the second taw of mot on —_ f= ma Now, For f+ d+ ++ br E22 mg - @ Accax ding to Law of quavitakon Fes mir © eles 3 Combining eq @ and @)_, ude uditl gef - D) Ag = Myr a ei 3 Qs (4 di > ‘ . fuhene capital M is the masa of the cath. *_|_mMoag *> dhe ina m Tis ST \ ig 9 q Date / / oo Page No. | tovight > the goiavi tational “davee_ ‘acting_on— Rf WEY , | \ | i | on a body of the — €auth iS called weight | Tes vector uaa oe Ts ST unit = Newton _(n\- [w= mg] weight of am obJect on moon = Lx weight on earth - | | Maga ud eight a) |The amount of matey Toone guavitationalJonee— \cantained ina hady 18 _ of the ean th acting —On— pours itS mass __|n body 18 call } —— aim ini, OO 7 ai). ft is Scatan “quantity | tis vector queen tty — or Masa iS ee la)_ereight iS _vaniable w | we tan? a ge -2eHO (wv) Tl can he 20eHo - a bi q [TL is —univerBat guavi- |W % 19 aceelenakion tational constant dur to qnavity: U0 oT _@)_] 44 is, Scala 9 tity |) 94 19 vector quanhty _ ti) $4 ” i) I T+ is ireen Gi Oh fe. ote aiid mis [sf unit 2 2 . umt = Nm | kg? QW) ST unit ro | ge —_ Ss (eget) Pyesane 1 foace ‘(Ahsu 1) aint, on an ae ae waitin 16. called pyeQaun Ti’s_S*T umid ig Nim? or pagtat + —__. Poesduno > Shuai | q Ayea LL Buoyancy +7 the vpmwaid foxce ereued by matey on the object ig moun aX up thurat ox Buoyanc id 4 _| Density. 2 the Beni of a dubStance ig Fined mn the mass ey umit WVoluamo t Density > Magee Volume * tl object nf density 1032 than that rf Q liquid float on the quid - — 7 fchime de prince ass nn, —K_I4iohen a bo 1S immer eol July aa ee ——|asttiall y a Flused id Oxpevience& an upunrd bees: that iS equal to the Weight of the 
