Odpowiedź :
[tex]Dane:\\t = 4 \ s\\a = 0,2\frac{m}{s^{2}}\\Szukane:\\s = ?\\\\s = \frac{1}{2}at^{2}}\\\\s = \frac{1}{2}\cdot0,2\frac{m}{s^{2}}\cdot(4 \ s)^{2}}\\\\s = 0,1\frac{m}{s^{2}}\cdot16 \ s^{2}\\\\\boxed{s = 1,6 \ m}[/tex]
[tex]Dane:\\t = 4 \ s\\a = 0,2\frac{m}{s^{2}}\\Szukane:\\s = ?\\\\s = \frac{1}{2}at^{2}}\\\\s = \frac{1}{2}\cdot0,2\frac{m}{s^{2}}\cdot(4 \ s)^{2}}\\\\s = 0,1\frac{m}{s^{2}}\cdot16 \ s^{2}\\\\\boxed{s = 1,6 \ m}[/tex]