Odpowiedź :
Odpowiedź:
F = a · m
a = [tex]\frac{F}{m}[/tex]
a = [tex]\frac{27N}{3kg}[/tex] = 9 [tex]\frac{m}{s^2}[/tex]
[tex]dane:\\m = 3 \ kg\\F = 27 \ N\\szukane:\\a = ?\\\\Z \ II \ zasady \ dynamiki\\\\a = \frac{F}{m}\\\\a = \frac{27 \ N}{3 \ kg} = \frac{27 \ kg\cdot\frac{m}{s^{2}}}{3 \ kg} = 9\frac{m}{s^{2}}[/tex]