Dane:
F = 2 kN = 2 000 N
a = 2 m/s² = 2 N/kg
Szukane:
m = ?
Z II zasady dynamiki Newtona:
a = F/m |·m
a · m = F /:a
m = F/a
m = 2000 N / 2 N/kg
m = 1000 kg = 1 t
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Dane:
F = 2 kN = 2 000 N
a = 2 m/s² = 2 N/kg
Szukane:
m = ?
Z II zasady dynamiki Newtona:
a = F/m |·m
a · m = F /:a
m = F/a
m = 2000 N / 2 N/kg
m = 1000 kg = 1 t