Daɣ awa id eqqalan almaɣna tan, ehak alisteɣmar n karad achareɣa tan win Newton n amatikway
Context:Wa ezzaran Daɣ afissar n Latin, achareɣa wa ezzaran n Newton eɣra  Taɣissa fuk t aqqim daɣ edag net n anmizlay meɣ amutti olaɣan daɣ iyaka olaɣan a fal war t ijrew amutti n edag wen s assahaten ijjanen fal as Achareɣa wa ezzaran wan Newton eqqal majrad n achareɣa wan inertia: alxal n taɣissa eqqal amatikway daɣ iyaka olaɣan s alwazab eynayan Daɣ iban assahaten n ajjama, amatikway n taɣissa ikfa edag net  Afaham wan amarad n achareɣa wa ezzaran wan Newton eqqal as war t illa awadim wa ikyad a eha ach-ak fal wa yadan Anasjum wan awadim issiknan war n ila akayad isawad ta-ite n awadim n alwaq fuk n as war n ila asar tan n iji Almital, awadim ehan fal akal ikyad tren ewad eqqal awadim n akayad war n axdem A fal awadim eqqalan fal akal issikna as tren itiki s data daɣ iyaka olaɣan s alɣillas olaɣan, dihen awadim eqqalan fal tren ad eqqil awadim eqqalan awadim eqqalan daɣ alɣillas: awadim eqqalan fal tren war issikna amutti "Tənna taqalat atiwənhay dǎɣ tabarat tazarat ən Newton taqal as war tila əmik ən tənna as imaɣran ən inertiel eqal ""aduten"" dǎɣ ašanzi əd wa eqalan ""aduten"" dǎɣ aśuhu". Talɣa ən assəkən iyat ən assəkən taqal talɣa ən assəkən iyan ən assəkən iyan ən assəkən iyan dǎɣ tabarat təknat, izar wala iyan irum adobat adəkəl sund amək ən akayad eqalan oɣadan meɣ waren oɣed. War t illa ichiritan n anmizal  Wa issin Amutti n amutti n taɣissa ogdah id assahat tijja tolas ijja daɣ edag n iyaka harkuk s assahat tijja: 114 "Daɣ ""amutti"", Newton eqqal iddikud s itawan amarad momentum, eqqal fal iddikud n harat ehan taɣissa, tajute s tijja taɣissa ten tolas s edag wa s tijja" Daɣ akatab wan amarad, iddikud n amatikway n taɣissa eqqal iddikud n tazunt net d vitesse net:  Achareɣa wan issin n Newton, daɣ dumu eynayan, allaɣat as iddikud n iddikud n amatikway eqqal assahat: A fal tazayt m war itimuti s azzaman, dihen derivative war itimuti ɣas fal velocity tolas assahat ogdah id iddikud n tazayt d time derivative n velocity, eqqalan acceleration: Alwaq wa id acceleration eqqal derivative wan issin n edag s azzaman, awen addobat ad iktib  Ifirjan wi axdam nen fal taɣissa addoben a tan ijjichan s vector tan tolas assahat fuk fal taɣissa ilkam i iddikud tan d titbaqqa n assahaten fuk nasan Alwaq wa id assahat n net fal taɣissa ogdah id wala, dihen s achareɣa wan issin n Newton, taɣissa war ti tazzay tolas eqqalan daɣ almaɣna n tigdaht Talɣa ən assəməsədu ən amukən taqal aśohen afal, agud was edag ən taɣisa tatiwaɣlay, taɣisa taqal ayknan ihaz ən assəməsədu wen. A fal awen, tigdaht war ti iddikud  Almital n akayad n assahaten axdamnen daɣ anifham eqqal diagram n taɣissa tolaɣat eqqalan asukni n taɣissa n afor d assahaten tinfalal nen s assahaten tin ajjama "Almital, diagram n taɣissa n alxoriya n baraj ehan fal arori eɣešalan addobat ad issikna tartit n assahat n gravitation, assahat ""n almaɣna"", anmizlay d tension n string"  Achareɣa wan issin n Newton alwaqqan iyyad eqqal almaɣna n assahat, s almaɣna iyyan, assahat taqqal awa ti illan alwaq wa id awadim issikna iddikud iknan assahat A fal awen eqqal a ojjaran tautology <unk> acceleration amos assahat, assahat amos acceleration <unk> majrad iyyan fal assahat ilzam ti ad ijji Almital, alɣisab n tiditt n assahat addobat ad eqqil s tiditt chund achareɣa wan Newton n gravitation tan alɣalim Dǎɣ ugiš ən magrad sund ye Daɣ achareɣa wan issin n Newton, alɣisab ilan assahat n annazjum addobat ad iktab daɣ achareɣa wan issin n Newton. Achareɣa wan issin n Newton inta deɣ eqqal a eɣnan program n farak i fiziq, eɣnan as ittusan assohat nen n majal aqqalan musnat n assahaten ti illanen daɣ ahinzazaɣ d asidu n isuj win harat  Wa karad I alxidmat fuk, ille alwazab ogdahan harkuk; meɣ, alxidmaten n tiɣiswen n taɣissaen tin sanatat ogdahan harkuk tolas ijjan s ichrutan izlaynen.: 116  " Isimuttiyan n achareɣa wa s karad chund " alxidmat ogdah id alwazab" addoben ad aru anmizlay jir ichaɣiban n attalaba tan: "alwazab" d "alwazab" aqqalnen fal tiɣiswen izlaynen" Daɣ almital, afalla s alkittab ehan fal tabla Gravity wan akal ewad alkittab "Alwazab" i "alxidmat" war eqqel assahat n alxidmat fal tabla tijja alkittab mucham assahat n gravitation n alkittab tijja fal akal  Achareɣa wa s karad n Newton eqqal fal achareɣa maqqoran n assahat, aɣazan n momentum Awen eqqim eqqalan tiditt hak id daɣ ihandagan s war eqqel awa allaɣat Newton, almital alwaq wa id ihandagan win assahat hak id tiɣiswen n isuj iknanen assahat, d alwaq wa id assahat tijja almaɣna olaɣan daɣ quantum mechanics Daɣ achareɣa wan issin n Newton, ašrut wa ezzaran eqqal assahat fuk fal taɣissa ta tazzarat tolas ašrut wan issin eqqal assahat fuk fal taɣissa tan sanatat A fal tiɣiswen tin sanatat iknanat anmizlay daɣ assahaten tin ajjama, assahat iyyat fal taɣissa ta tazzarat addobat a taqqil tan taɣissa tan sanatat tolas s immik iyyan Daɣ achareɣa wan karad n Newton, assahaten tin ilanat iddikud ogdahan mucham s achrut ogdahan, s immik wa s addobat nat asimmuti nasan alwaq wa id assiwad nat tolas →{\vec {p}} eqalan amutayan. Dǎɣ əmik iyan, afal →{\vec {p}} atwassan as eqalan amutayan, itagu as assahaten ilanat ogdahan təmɣare əd tabarat anilkamat.
Awen eqqal a ilan akayad n karad achareɣa tan win Newton n amatikway 1. azuk wan alɣalim Achareɣa wa ezzaran: taɣissa t aqqim harkuk daɣ anmizlay meɣ daɣ amutti s iddikud n alɣillas war t illa assahat fal as 2. azuk wan issin Achareɣa wan issin: amutti n amutti n harat eqqal a ogdahan id assahat tijja fal harat 3. azuk wan issin Achareɣa wan karad: i alxidmat fuk, ille alwazab ogdahan tolas ogdahan