Odpowiedź :
[tex]Dane:\\v_{o} = 0\\a = 4\frac{m}{s^{2}}\\t = 2 \ s\\Szukane:\\s = ?\\\\s = \frac{1}{2}at^{2}\\\\s = \frac{1}{2}\cdot4\frac{m}{s^{2}}\cdot(2 \ s)^{2}}\\\\\boxed{s = 8 \ m}[/tex]
[tex]Dane:\\v_{o} = 0\\a = 4\frac{m}{s^{2}}\\t = 2 \ s\\Szukane:\\s = ?\\\\s = \frac{1}{2}at^{2}\\\\s = \frac{1}{2}\cdot4\frac{m}{s^{2}}\cdot(2 \ s)^{2}}\\\\\boxed{s = 8 \ m}[/tex]