1. Chinthu chozungulira chopanda kanthu (I = m R 2 ) chimayenda kuti chizungulire popanda kutsetsereka pamwamba pa mtunda wozungulira mozungulira ndi liwiro loyambirira la 10 m/s. Mtundu wozungulira uli ndi ngodya yokwezeka θ yokhala ndi tan θ = 0.75. Ngati mphamvu yokoka g = 10 ms -2 , liwiro la chinthucho limachepetsedwa kufika pa 5 ms -1 ndiye kuti mtunda womwe uli pa mtunda wozungulira wa chinthucho ndi…
Zodziwika:
Nthawi ya kulephera kwa silinda yopanda kanthu (I) = m R 2
Ngodya yokwezeka = θ , pomwe tan θ = 0.75 = 75/100 = opp / adj
Tchimo θ = opp / hyp = 75/125 = 3/5 = 0.6
Kuthamanga chifukwa cha mphamvu yokoka (g) = 10 m/s 2
Liwiro loyambirira (v o ) = 10 m/s
Liwiro lomaliza (v t ) = 5 m/s
Akufuna: Distance 
Yankho:
Werengerani kutalika komwe silinda imafikira pogwiritsa ntchito equation ya kusunga mphamvu zamakanika.
Kutalika koyambirira (h o ) = 0 mamita
Liwiro loyambirira (v o ) = 10 m/s
Liwiro lomaliza (v t ) = 5 m/s
Kuthamanga chifukwa cha mphamvu yokoka (g) = 10 m/s 2
Silindayo imafika kutalika kwa mamita 7.5.
Mtunda woyenda ndi silinda:
Mtunda woyenda ndi silinda ndi mamita 12.5.
Yankho lolondola ndi A.
Kufotokozera kwa equation:
o = choyamba, t = chomaliza, ME = mphamvu yamakina , PE = mphamvu yothekera, KE = mphamvu ya kinetic , m = kulemera , g = kuthamanga chifukwa cha mphamvu yokoka, h = kutalika, v = liwiro lolunjika, ω = liwiro la angular , I = mphindi ya inertia, R = radius ya silinda
2. Silinda yolimba (I = ½ m R 2 ) yokhala ndi kulemera kwa 3 kg imayenda kuti izungulire popanda kutsetsereka mmwamba mwa ndege yokhotakhota yokhala ndi ngodya yokwezeka θ yokhala ndi sin θ = 0.6. Ngati mphamvu yokoka g = 10 ms -2 ndipo liwiro loyambirira la chinthucho ndi 10 m/s, ndiye kuti kutalika kwa ndege yokhotakhota yomwe imayendetsedwa ndi chinthucho ndi…
Zodziwika:
Nthawi ya kulephera kwa silinda yolimba (I) = ½ m R 2
Kulemera kwa silinda = 3 kg
Liwiro loyambirira (v o ) = 10 m/s
Liwiro lomaliza (v t ) = 0 m/s (chinthu chimayima)
Ngodya yokwera ( θ ) = θ , pamene tchimo θ = 0.6 = 6/10 = opp/hyp
Kuthamanga chifukwa cha mphamvu yokoka (g) = 10 m/s2
Kufunidwa: Kutalika kwa ndege yopendekera komwe kumayenda ndi chinthu
Yankho:
Werengerani kutalika komwe silinda imafikira pogwiritsa ntchito equation ya kusunga mphamvu zamakanika.
Kutalika koyambirira (h o ) = 0 mamita
Liwiro loyambirira (v o ) = 10 m/s
Liwiro lomaliza (v t ) = 0 m/s (chinthu chimayima)
Kuthamanga chifukwa cha mphamvu yokoka (g) = 10 m/s 2
Silindayo imafika kutalika kwa mamita 7.5.
Mtunda woyenda ndi silinda:
Mtunda woyenda ndi silinda ndi mamita 12.5.
3. Chinthu chozungulira chopanda kanthu (I = m R2 ) chokhala ndi radius R, chimayenda kuti chizungulire popanda kutsetsereka mmwamba mwa ndege yokhotakhota yokhala ndi ngodya ya α pomwe sin α = 0.8. Ngati mphamvu yokoka g = 10 ms -2 ndipo liwiro loyambirira ndi 8 ms -1 ndiye kuti kutalika kwa ndege yokhotakhota yomwe chinthucho chisanayime ndi…
Zodziwika:
Nthawi ya kulephera kwa silinda yolimba (I) = m R 2
Liwiro loyambirira (v o ) = 8 m/s
Liwiro lomaliza (v t ) = 0 m/s (chinthu chimayima)
Ngodya yokwera ya ndege yolunjika ( θ ) = θ , pamene tchimo θ = 0.8
Kuthamanga chifukwa cha mphamvu yokoka (g) = 10 m/s 2
Kufunidwa: Mtunda woyenda ndi silinda
Yankho:
Werengerani kutalika komwe silinda imafikira pogwiritsa ntchito equation ya kusunga mphamvu zamakanika.
Kutalika koyambirira (h o ) = 0 mamita
Liwiro loyambirira (v o ) = 8 m/s
Liwiro lomaliza (v t ) = 0 m/s
Kuthamanga chifukwa cha mphamvu yokoka (g) = 10 m/s 2
Silindayo imafika kutalika kwa mamita 6.4.
Mtunda woyenda ndi silinda:
Mtunda woyenda ndi silinda ndi mamita 8.
