Ukuqonda Ibanga
Ibanga ubude bendlela ehanjwa yinto. Ibanga liyinani elilinganiselwe, inani elibonakalayo elinobukhulu kuphela futhi elingenalo isiqondiso. Iyunithi yamazwe ngamazwe yebanga yimitha, efingqiwe ngokuthi m. Uphawu lwebanga ngu-s.
Incazelo Yokufuduka
Ukususwa esikhundleni ukushintsha kwesimo sento. Ukususwa esikhundleni kuyinani le-vector, inani elibonakalayo elinobukhulu kanye nesiqondiso. Isiqondiso sokususwa singavezwa njengesiqondiso esiyinhloko (enyakatho, empumalanga, eningizimu, entshonalanga, njll.) noma kusetshenziswa amagama athi kwesobunxele, kwesokudla, phezulu, noma phansi.
Funda imibuzo elandelayo eyisibonelo ukuze uqonde kangcono incazelo. ibanga kanye nokufuduka futhi ingahlukanisa ibanga kanye nokufuduka ngendlela efanele futhi efanele.
Isibonelo sezinkinga.
1. Umfundi uhamba amamitha amabili empumalanga. Lingakanani ibanga kanye nokufuduka komfundi?
Ingxoxo
a = isikhundla sokuqala, b = isikhundla sokugcina
Ibanga = amamitha angu-2
Inani lokufuduka = amamitha ama-2, indlela yokufuduka = empumalanga
2. Umfundi uhamba amamitha amabili empumalanga, bese ehamba amamitha amabili entshonalanga. Liyini ibanga kanye nokufuduka komfundi?
Ingxoxo
a = isikhundla sokuqala, b = isikhundla sokugcina
Ibanga = amamitha ayi-2 + amamitha angama-2 = amamitha ayi-4
Ubukhulu bokufuduka = 0.
Abafundi abashukumi ngoba indawo yokugcina ifana nendawo yokuqala.
3. Umfundi uhamba amamitha amabili empumalanga, bese ehamba imitha elilodwa entshonalanga. Liyini ibanga kanye nokufuduka komfundi?
Ingxoxo
a = isikhundla sokuqala, b = isikhundla sokugcina
Ibanga = amamitha ayi-2 + amamitha angama-1 = amamitha ayi-3
Inani lokufuduka = amamitha ama-2 – imitha eli-1 = imitha eli-1, indlela yokufuduka = empumalanga.
I-Pelajari imibuzo eyisibonelo mayelana nebanga kanye nokufuduka, ukuze ukwazi ukuqonda kangcono ibanga kanye nokufuduka.