1.Oblicz wartosc ciezaru pudelka z herbta o masie 10 dag
2. oblicz wartosc ciezaru samochodu dostawczego o masie 2t
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1.Fc=m*g
Fc=10dag*10 N/kg
Fc=0,1kg*10 N/kg
Fc=1N
Ciezar pudelka z herbata ma wartosc 1N.
2.Fc=m*g
Fc=2t*10 N/kg
Fc=2000kg*10 N/kg
Fc=20000 N
Fc=20 kN
Ciezar samochodu dostawczego ma wartosc 20 kN.
1.
dane:
m = 10 dag = 0,1 kg
g = 10 m/s2 = 10 N/kg
szukane:
Fg = ?
Fg = m x g = 0,1kg x 10N/kg
Fg = 1 N
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2.
dane:
m = 2 t = 2 000 kg
g = 10 m/s2 = 10 N/kg
szukane:
Fg = ?
Fg =m x g = 2000kg x 10N/kg = 20 000 N
Fg = 20 kN
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