Odpowiedź :
[tex]v_{o} = 0\\a = 3\frac{m}{s^{2}}\\t = 2 \ s\\szukane:\\s = ?\\\\s = \frac{1}{2}at^{2}\\\\s = \frac{1}{2}\cdot3\frac{m}{s^{2}}\cdot(3 \ s)^{2}\\\\s = 13,5 \ m[/tex]
[tex]v_{o} = 0\\a = 3\frac{m}{s^{2}}\\t = 2 \ s\\szukane:\\s = ?\\\\s = \frac{1}{2}at^{2}\\\\s = \frac{1}{2}\cdot3\frac{m}{s^{2}}\cdot(3 \ s)^{2}\\\\s = 13,5 \ m[/tex]