Haɓakawa adadi ne na vector, adadi na zahiri wanda ke da girma da alkibla. Alamarsa ita ce ( haɓakawa ) . Naúrar ƙasa da ƙasa ita ce mita a kowace daƙiƙa murabba'i, an taƙaita ta a matsayin m/s 2.
Matsakaicin Hanzari
Misalin matsalar.
Mota da ta fara tsayawa a tsaye na tsawon daƙiƙa 5 sannan ta nufi gabas da gudun mita 10/s. Ka ƙayyade matsakaicin saurin gudu.
Tattaunawa
Alkibla = gabas.
Matsakaicin hanzari = 2 m/s2 = 2 m/s a kowace daƙiƙa 1, ma'ana a matsakaici gudun motar yana ƙaruwa da 2 m/s a kowace daƙiƙa 1. Idan saurin motar ya kasance iri ɗaya, to saurin motar koyaushe yana ƙaruwa da 2 m/s a kowace daƙiƙa 1. Idan saurin motar bai kasance iri ɗaya ba, to saurin motar ba koyaushe yake ƙaruwa da 2 m/s a kowace daƙiƙa 1 ba. Yana yiwuwa saurin motar ya ƙaru da 1 m/s a cikin daƙiƙa na farko, sannan ya ƙaru da 3 m/s a cikin daƙiƙa na biyu. Amma a matsakaici, lokacin da ake motsi na daƙiƙa 5, saurin motar yana ƙaruwa da 2 m/s a kowace daƙiƙa 1.
Hanzari Nan Take
Girman hanzari nan take canji ne babban gudu Lokacin ɗan gajeren lokaciA cikin naɗinsa, yawanci ana taƙaita shi zuwa hanzari.
Abu yana fuskantar hanzari idan saurinsa ya canza. Gudun ya ƙunshi babban gudu dan alkiblar gudusaboda haka abu yana fuskantar hanzari Idan:
(A) Girman gudu ko gudu kawai yana canzawa (alkiblar saurin da ba ta canzawa)
Misali na 1: Motar ta fara tsayawa a tsaye, bayan daƙiƙa ɗaya sai ta motsa a layi madaidaiciya (alkiblar da ba ta canzawa) da gudun mita 4/s. Saurin motar, ko saurinta, yana canzawa daga sifili zuwa mita 4/s, don haka ana cewa motar tana saurin gudu.
Misali na 2: Motar ta fara tafiya a layi madaidaiciya (alkiblar da ba ta canzawa) da gudun mita 4/s, bayan daƙiƙa ɗaya motar ta tsaya. Saurin motar, ko saurinta, yana canzawa daga mita 4/s zuwa sifili, don haka ana cewa motar tana yin sauri.
Ana yin nazari sosai kan wannan a cikin babban batu. Motsin Layi Mai Sauri Daidai.
(b) Alkiblar saurin gudu kawai ke canzawa (gudu ko gudu mai ɗorewa)
Alkiblar gudu = alkiblar motsi = alkiblar motsi. Alkiblar sauyin gudu iri ɗaya ce da alkiblar motsi ko alkiblar canjin abin.
Ana yin nazari sosai kan wannan a cikin babban batu. Motsin Zagaye Mai Daidaito.
(C) Girma da alkiblar sauyin saurin
An yi nazari sosai kan wannan a cikin maudu'in Motsin Zagaye Mai Sauƙi.
