1. Masaafada u dhaxaysa qof 40-kg ah iyo qof 30-kg ah waa 2 m. Waa maxay baaxadda xoogga cufisjiidadka ee mid walba kan kale ku sameeyo. Joogtada guud = 6.67 x 10 -11 N m 2 / kg 2
La yaqaan:
m 1 = 40 kg, m 2 = 30 kg, r = 2 m, G = 6.67 x 10 -11 N m 2 / kg 2
La rabay: baaxadda xoogga cufisjiidadka (F)?
Xalka:
[irp]
2. Masaafada u dhaxaysa Dhulka iyo Dayaxa (r) waa 3.84 x 10 8 m. Waa maxay baaxadda xoogga cufisjiidadka ee mid walba kan kale ku sameeyo?
La yaqaan:
Cufka Dhulka (m E ) = 5.97 x 10 24 kg
Cufka dayaxa (m M ) = 7.35 x 10 22 kg
Masaafada u dhaxaysa bartamaha Dhulka iyo bartamaha Dayaxa (r) = 3.84 x 10 8 m
Joogtada guud (G) = 6.67 x 10 -11 N m 2 / kg 2
La Doonayo: Cabbirka xoogga cufisjiidadka (F)
Xalka:
[irp]
3. Waa maxay masaafada u dhaxaysa Dhulka, baaxadda cufisjiidadka dhulka iyo dayaxuna waa eber?
La yaqaan:
Cufka Dhulka = 5.97 x 10 24 kg
Cufka dayaxa = 7.35 x 1022 kg
Masaafada u dhaxaysa bartamaha Dhulka iyo bartamaha Dayaxa (r) = 3.84 x 10 8 m.
Joogtada guud ( G) = 6.67 x 10 -11 N m 2 / kg 2
La Raadinayo: masaafada Dhulka
Xalka:
Xoogga cufisjiidadka saafiga ah waa eber.
Isticmaal qaacidada labajibbaaran:
A = – 6.35
B = – 7.68 x 10 8
C = 87.76 x 10 -14
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