4 Tusaalooyin xawaaraha celceliska iyo xawaaraha celceliska
1. Gaari ayaa si toos ah ugu socda bari 100 mitir 4 ilbiriqsi gudahood ka dibna si toos ah ugu socda galbeed 50 mitir 1 ilbiriqsi gudahood. xawaaraha celceliska dan xawaaraha celceliska baabuur.
Dood
Masaafada = 100 mitir + 50 mitir = 150 mitir
Tirada barakaca = 100 mitir - 50 mitir = 50 mitir jihada barokacana waa dhanka bari.
Wadarta waqtiga = 4 ilbiriqsi + 1 ilbiriqsi = 5 ilbiriqsi.
Xawaaraha celceliska = wadarta masaafada / wadarta waqtiga = 150 mitir / 5 ilbiriqsi = 30 mitir/ilbiriqsi.
Xawaaraha celceliska = barokaca / waqtiga = 50 mitir / 5 ilbiriqsi = 10 mitir / ilbiriqsi.
2. Ardaygu wuxuu u lugeeyaa 4 mitir dhanka bari 1 ilbiriqsi gudaheed ka dibna wuxuu u leexdaa waqooyi 3 mitir 1 ilbiriqsi gudaheed. Go'aami celceliska xawaaraha iyo baaxadda celceliska xawaaraha.
Dood
Jihada dhaqdhaqaaqu waa waqooyi-bari (jihada fallaadha oranji ah).
Wadarta waqtiga = 1 ilbiriqsi + 1 ilbiriqsi = 2 ilbiriqsi.
Xawaaraha celceliska = wadarta masaafada / wadarta waqtiga = 7 mitir / 2 ilbiriqsi = 3,5 mitir/ilbiriqsi
Xawaaraha celceliska = barokaca / wadarta waqtiga = 5 mitir / 2 ilbiriqsi = 2,5 mitir / ilbiriqsi
3. Fiiri sawirka hoose! Qof ayaa ku wareegaya goob leydi ah. Dhererka = 50 mitir, ballaca = 20 mitir. Ka dib marka uu laba jeer ku wareego goobta, qofku wuxuu ku soo laabanayaa booska bilowga. Haddii muddada u dhaxaysa ay tahay 100 ilbiriqsi, go'aami xawaaraha celceliska iyo baaxadda xawaaraha celceliska.
Dood
Wareegga beerta = 2(50 mitir) + 2(20 mitir) = 100 mitir + 40 mitir = 140 mitir.
Beerta waxaa lagu wareegsan yahay 2 jeer = 2 (140 mitir) = 280 mitir.
Masaafada = 280 mitir.
Kadib markii uu garoonka ku wareegay, qofku wuxuu ku laabtay booskiisii hore sababtoo ah. barokac = 0 mitir.
Celceliska xawaaraha = masaafada / waqtiga = 280 mitir / 100 ilbiriqsi = 2,8 mitir / ilbiriqsi.
Xawaaraha celceliska = barokaca / waqtiga = 0 / 100 ilbiriqsi = 0.
4. Shaxda hoose waxay bixinaysaa macluumaad ku saabsan safarka shay laga bilaabo booska A ilaa F oo ku teedsan dhidibka X iyo waqtiga la duubay.
Celceliska xawaaraha shayga laga bilaabo A ilaa D waa…
A. -2,47m/s
B. -1,00 m/s
Q. 1,00 m/s
D. 1,23 m/s
Q. 2,47 m/s
Dood
Masaafada AB = 52-30 = 22 mitir
Masaafada BC = 52-38 = 14 mitir
Masaafada CD = 38-0 = 38 mitir
Wadarta masaafada = 22 + 14 + 38 = 74 mitir
Wadarta waqtiga u dhexeeya = 30 ilbiriqsi
Xawaaraha celceliska = 74 mitir / 30 ilbiriqsi = 2,47 m/s
Jawaabta saxda ah waa E.
Su'aalo ku saabsan xawaaraha celceliska iyo xawaaraha celceliska
1. Gaari ayaa si toos ah ugu socda bari 80 mitir 10 ilbiriqsi gudahood ka dibna si toos ah ugu socda galbeed 60 mitir 10 ilbiriqsi gudahood. xawaaraha celceliska dan xawaaraha celceliska baabuur.
2. Ardaygu wuxuu u lugeeyaa 8 mitir dhanka bari 2 ilbiriqsi gudaheed ka dibna wuxuu u leexdaa waqooyi 6 mitir 2 ilbiriqsi gudaheed. Go'aami celceliska xawaaraha iyo baaxadda celceliska xawaaraha.
3. Fiiri sawirka hoose! Qof ayaa ku wareegaya goob leydi ah. Dhererka = 100 mitir, ballaca = 50 mitir. Ka dib markii uu saddex jeer ku wareegay goobta, qofku wuxuu ku noqonayaa booska bilowga. Haddii muddada u dhaxaysa ay tahay 100 ilbiriqsi, go'aami xawaaraha celceliska iyo baaxadda xawaaraha celceliska.
[Ingiriis: Xawaaraha celceliska iyo xawaaraha celceliska - dhibaatooyinka iyo xalalka ]
