Stojacy na stole kubek ma mase 0,25 kg. a) Oblicz ciezar kubka. b) Podaj wartosc siły nacisku kubka na stół.
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a) Dane Szukane:
m=0,25 [kg] Q=?
g=10[N/kg]
Q=m * g
Q= 0,25 [kg] * 10 [N/kg]
Q=2,5 [N]
Fg=2,5 [N]
Odp. Ciężar kubka wynosi 2,5 [kg]
b) Fn = 2,5 [N]