Odpowiedź:
zad. 2
m = 12 kg
g = 10 m/s²
--------------------
F ?
F = m*g = 12 kg * 10 m/s² = 120 N
Odp: F = 120 N
zad. 3
F = 800 N
m ?
F = m*g
m = F/g = 800N/10 m/s² = 80 kg
Odp: m = 80 kg
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Odpowiedź:
zad. 2
m = 12 kg
g = 10 m/s²
--------------------
F ?
F = m*g = 12 kg * 10 m/s² = 120 N
Odp: F = 120 N
zad. 3
F = 800 N
g = 10 m/s²
--------------------
m ?
F = m*g
m = F/g = 800N/10 m/s² = 80 kg
Odp: m = 80 kg