Cibiyar sadarwa ta Gurumuda
Motsin faɗuwa kyauta - matsaloli da mafita
1. Dutse ya faɗi cikin sauƙi daga tsayin mita 45. Idan hanzari saboda nauyi shine 10 ms-2, nawa ne gudun dutsen idan ya faɗi ƙasa?
An sani:
Tsawo (h) = mita 45
Saurin gudu saboda nauyi (g) = 10 m/s2
Ana so: Saurin ƙarshe na dutsen idan ya faɗi ƙasa (v)t)
Gudanar da canja wurin zafi - matsaloli da mafita
1. Karfe biyu suna da girma iri ɗaya amma nau'ikan daban-daban. Matsakaicin ƙarfin zafin P = sau 2 fiye da ƙimar ƙarfin zafin Q. Menene da zazzabi tsakanin ƙarfe biyu, kamar yadda aka nuna a cikin hoton da ke ƙasa.
An sani:
kQ = ku
kP = 2k
SE busca: Zafin jiki tsakanin karafa biyu
Motsin juyawa - matsaloli da mafita
Torque
1. Tsawon katako mai tsawon santimita 140. Akwai ƙarfi uku da ke aiki a kan katakon, F1 = 20 N, F2 = 10 N, da F3 = 40 N tare da alkibla da matsayi kamar yadda aka nuna a cikin hoton da ke ƙasa. Menene karfin juyi yana sa hasken ke juyawa a tsakiyar nauyin hasken?
An sani:
Cibiyar taro tana tsakiyar katakon.
Filayen lantarki - matsaloli da mafita
1. Maki A yana tsakiyar caji biyu. Duk caji suna da girma iri ɗaya amma alama ce ta akasin haka kuma an raba su da nisan a. Girman filin lantarki a maki A shine 36 N/C. Idan maki A ya motsa 1/2a kusa da ɗaya daga cikin duka biyun. lodi, menene girman filin lantarki a wurin A?
An sani:
cajin 1 (q1) = +Q
cajin 2 (q2) = -Q
Nisa tsakanin caji 1 da maki A (r1A) = ½ a
Ƙarfin wutar lantarki - matsaloli da mafita
1. Three lodi kamar yadda aka nuna a cikin hoton da ke ƙasaMenene ƙarfin lantarki wanda aka ƙware a fannin fasaha, Charge B. ku = 9 x 109 Nm2C-2, 1 μC = 10-6 C.
An sani:
qA = 10 µC = 10 x 10-6 C=10-5 Coulomb
qB = 10 µC = 10 x 10-6 = 10-5 Coulomb
qC = 20 µC = 20 x 10-6 = 2 x10-5 Coulomb
Wutar lantarki mai tsauri - matsaloli da mafita
Ƙarfin wutar lantarki
1. Maki A a cikin wani filin lantarkiGirman filin lantarki a wurin A = 0.5 NC-1Idan aka sanya cajin 0.25-C a wuri na A, to menene ƙarfin lantarki an yi aiki a kan cajin.
An sani:
Filin lantarki a wuri A = 0.5 NC-1
Cajin lantarki a wurin A = 0.25 C
SE busca: Ƙarfin wutar lantarki
Dokokin motsi na Newton - matsaloli da mafita Dokar motsi ta farko ta Newton 1. Idan babu wani ƙarfi da ke aiki akan wani abu, to: (1) abin ba a hanzarta shi ba (2) abin yana hutawa (3) canjin saurin abu = 0 (4) abin ba zai iya tafiya a daidai gudun da ya dace ba Wanda… Karin bayani
Motsin layi - matsaloli da mafita 1. Jadawalin gudu (v) da lokaci (t) da aka nuna a cikin hoton da ke ƙasa. Menene rage gudu bisa ga jadawalin. Magani AB = motsi a saurin gudu akai-akai, BC = motsi a saurin gudu akai-akai, CD = motsi a rage gudu akai-akai. 2. Jadawalin motsi akan layi da aka nuna a cikin hoton ... Karin bayani
Dokar Hooke da sassauci – matsaloli da mafita Canjin tsayi 1. Sanda tana da tsawon L, wanda ƙarfin F ke ja. Adadin tsawaitawa shine ∆L. Menene girman ƙarfin idan canjin tsayin ya kasance 4∆L. An sani: Ƙarfi 1 (F1) = F Canjin… Karin bayani
Ƙarfin tsakiya - matsaloli da mafita 1. Ana jujjuya ƙwallon gram 200, wanda aka haɗa a ƙarshen igiya, a cikin da'irar kwance tare da saurin kusurwa na 5 rad s-1. Idan tsawon igiyar ya kai cm 60, menene ƙarfin tsakiya? An sani: Nauyin abu (m) = 200 gr = 200/1000 kg = 2/10 … Karin bayani