3 dhibaato iyo xalal ku saabsan isle'egta xawaaraha
1. Gaari ayaa u socda koonfurta 100 mitir 1 daqiiqo gudahood ka dibna wuxuu u leexanayaa dhanka bari 120 mitir 0.5 daqiiqo gudahood. Go'aami celceliska xawaaraha gaariga.
La yaqaan
Wadarta masaafada = 100 mitir + 120 mitir = 220 mitir
Wadarta waqtiga = 1 daqiiqo + 0.5 daqiiqo = 1.5 daqiiqo = 90 ilbiriqsi
La Doonayo: Xawaaraha celceliska
Solution:
Qaacidda xawaaraha
Xawaaraha celceliska = wadarta masaafada: wadarta waqtiga = 220 mitir: 90 ilbiriqsi = 2.4 mitir/ilbiriqsi
2. Doon ku socota xariiq toosan oo 100 mitir ah 10 ilbiriqsi ka dib. Waa maxay celceliska xawaaraha doonta?
La yaqaan
Masaafada = 100 mitir
Waqtiga = 10 ilbiriqsi
La Doonayo : Xawaaraha celceliska
Solution:
Qaacidda xawaaraha
Xawaaraha celceliska = 100 mitir: 10 ilbiriqsi = 10 mitir/ilbiriqsi
3. Walax ayaa ka dhaqaaqda barta O una gudubta barta B 4 ilbiriqsi gudahood, kana dhaqaaqda B una gudubta A 20 ilbiriqsi gudahood. Go'aami celceliska xawaaraha walxaha.
Known:
Masaafada OB = 5 mitir
Masaafada BA = 8 mitir
Waqtiga OB = 4 ilbiriqsi
Waqtiga BA = 20 ilbiriqsi
La Doonayo: Xawaaraha celceliska ee walxaha
Solution:
Qaacidda xawaaraha
Celceliska xawaaraha walxaha = wadarta masaafada: wadarta waqtiga = (5 + 8): (4 + 20) = 13: 24 = 0.54 mitir/ilbiriqsi
