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9.S: Momento linear e colisões (resumo)
https://query.libretexts.org/Idioma_Portugues/Fisica_Universitaria_I_-_Mecanica_Som_Oscilacoes_e_Ondas_(OpenStax)/09%3A_Momento_linear_e_colisoes/9.S%3A_Momento_linear_e_colis%C3%B5es_(resumo)
derivado pelo físico soviético Konstantin Tsiolkovsky em 1897, ele nos dá a mudança de velocidade que o foguete obtém ao queimar uma massa de combustível que diminui a massa total do foguete de m i pa...derivado pelo físico soviético Konstantin Tsiolkovsky em 1897, ele nos dá a mudança de velocidade que o foguete obtém ao queimar uma massa de combustível que diminui a massa total do foguete de m i para m A segunda lei de Newton em termos de momentum afirma que a força líquida aplicada a um sistema é igual à taxa de mudança do momentum que a força causa.
9.S : Momentum linéaire et collisions (résumé)
https://query.libretexts.org/Francais/Physique_universitaire_I_-_M%C3%A9canique%2C_son%2C_oscillations_et_ondes_(OpenStax)/09%3A_Moment_lin%C3%A9aire_et_collisions/9.S%3A_Momentum_lin%C3%A9aire_et_collisions_(r%C3%A9sum%C3%A9)
mesure de la quantité de mouvement d'un objet ; elle prend en compte à la fois la vitesse à laquelle l'objet se déplace et sa masse ; plus précisément, elle est le produit de la masse et de la vitesse...mesure de la quantité de mouvement d'un objet ; elle prend en compte à la fois la vitesse à laquelle l'objet se déplace et sa masse ; plus précisément, elle est le produit de la masse et de la vitesse ; c'est une quantité vectorielle La deuxième loi de Newton en termes de moment stipule que la force nette appliquée à un système est égale au taux de variation de la quantité de mouvement provoquée par la force.
9.S：线性动量和碰撞（摘要）
https://query.libretexts.org/%E7%AE%80%E4%BD%93%E4%B8%AD%E6%96%87/%E5%A4%A7%E5%AD%A6%E7%89%A9%E7%90%86%E5%AD%A6_I-%E5%8A%9B%E5%AD%A6%E3%80%81%E5%A3%B0%E9%9F%B3%E3%80%81%E6%8C%AF%E8%8D%A1%E5%92%8C%E6%B3%A2%E6%B5%AA_(OpenStax)/09%3A_%E7%BA%BF%E6%80%A7%E5%8A%A8%E9%87%8F%E5%92%8C%E7%A2%B0%E6%92%9E/9.S%3A_9.S%EF%BC%9A%E7%BA%BF%E6%80%A7%E5%8A%A8%E9%87%8F%E5%92%8C%E7%A2%B0%E6%92%9E%EF%BC%88%E6%91%98%E8%A6%81%EF%BC%89
$\ frac {d\ vec {p} _ {1}} {dt} +\ frac {d\ vec {p} _ {2}} {dt} = 0\; 或\;\ vec {p} _ {1} +\ vec {p} _ {2} = constant$ $$\ vec {a} _ {CM} =\ frac {d^ {2}} {dt^ {2}}\ 左 (\ dfrac {1} {M}\ sum_ {j = 1} ... $\ frac {d\ vec {p} _ {1}} {dt} +\ frac {d\ vec {p} _ {2}} {dt} = 0\; 或\;\ vec {p} _ {1} +\ vec {p} _ {2} = constant$ $\ vec {a} _ {CM} =\ frac {d^ {2}} {dt^ {2}}\ 左 (\ dfrac {1} {M}\ sum_ {j = 1} ^ {N} m_ {j}\ vec {1} {M}\ sum_ {j = 1} ^ N} m_ {j}\ vec {a} _ {j}$ $\ vec {v} _ {CM} =\ frac {d} {dt}\ 左 (\ dfrac {1} {M}\ sum_ {j = 1} ^ {N} m_ {j}\ vec {r} _ {j}\ 右) =\ frac {1}\ sum_ {n} m_ {j}\ vec {v} _ {j}$
9.S: Kasi ya mstari na migongano (Muhtasari)
https://query.libretexts.org/Kiswahili/Chuo_Kikuu_Fizikia_I_-_Mitambo%2C_Sauti%2C_oscillations%2C_na_Waves_(OpenStax)/09%3A_Mzunguko_wa_mstari_na_migongano/9.S%3A_Kasi_ya_mstari_na_migongano_(Muhtasari)
Sheria ya pili ya Newton kwa upande wa kasi inasema kuwa nguvu halisi inayotumika kwa mfumo inalingana na kiwango cha mabadiliko ya kasi ambayo nguvu husababisha. Uchambuzi wa mabadiliko ya nishati ya...Sheria ya pili ya Newton kwa upande wa kasi inasema kuwa nguvu halisi inayotumika kwa mfumo inalingana na kiwango cha mabadiliko ya kasi ambayo nguvu husababisha. Uchambuzi wa mabadiliko ya nishati ya kinetic na uhifadhi wa kasi pamoja kuruhusu kasi ya mwisho kuhesabiwa kwa suala la kasi ya awali na raia katika migongano moja-dimensional, mbili-mwili. Katikati ya wingi wa kitu hufafanua trajectory iliyowekwa na sheria ya pili ya Newton, kutokana na nguvu ya nje ya nje.
9.S: الزخم الخطي والتصادمات (ملخص)
https://query.libretexts.org/%D8%A7%D9%84%D9%84%D8%BA%D8%A9_%D8%A7%D9%84%D8%B9%D8%B1%D8%A8%D9%8A%D8%A9/-_____(OpenStax)/09%3A_%D8%A7%D9%84%D8%B2%D8%AE%D9%85_%D8%A7%D9%84%D8%AE%D8%B7%D9%8A_%D9%88%D8%A7%D9%84%D8%AA%D8%B5%D8%A7%D8%AF%D9%85%D8%A7%D8%AA/9.S%3A_%D8%A7%D9%84%D8%B2%D8%AE%D9%85_%D8%A7%D9%84%D8%AE%D8%B7%D9%8A_%D9%88%D8%A7%D9%84%D8%AA%D8%B5%D8%A7%D8%AF%D9%85%D8%A7%D8%AA_(%D9%85%D9%84%D8%AE%D8%B5)
$\ vec {J}\ equiv\ int_ {t_ {i}} ^ {t_ {f}\ vec {F}\ vec {F} (t) dt\; أو\ vec {J} =\ vec {F} _ {ave}\ دلتا t$ $$\ vec {a} _ {سم} =\ frac {d^ {2}} {dt^ {2}}\ يسار (\ dfrac {1} {م}\ سوم_ {j = 1} ^ {N}... $\ vec {J}\ equiv\ int_ {t_ {i}} ^ {t_ {f}\ vec {F}\ vec {F} (t) dt\; أو\ vec {J} =\ vec {F} _ {ave}\ دلتا t$ $\ vec {a} _ {سم} =\ frac {d^ {2}} {dt^ {2}}\ يسار (\ dfrac {1} {م}\ سوم_ {j = 1} ^ {N} m_ {j}\ vec {r} _ {j}\ يمين) =\ فراك {1} {م}\ سوم_ {ي = 1} {ن} {j}\ vec {a} _ {j}$ $\ vec {v} _ {سم} =\ frac {d} {d} {d}\ يسار (\ dfrac {1} {م}\ سوم_ {j = 1} ^ {N} m_ {j}\ vec {r} _ {j}\ يمين) =\ فراك {1} {M}\\\\\\\\\\\\\\ ي {م} {ي} {ي} {ي} _ {j}$