1.
[tex]dane:\\m = 10 \ kg\\F = 30 \ N\\szukane:\\a = ?[/tex]
Z II zsaday dynamiki Newtona:
[tex]a = \frac{F}{m}\\\\a = \frac{30 \ N}{10 \ kg} = \frac{30 \ kg\cdot\frac{m}{s^{2}}}{10 \ kg}\\\\\boxed{a = 3\frac{m}{s^{2}}}[/tex]
2.
[tex]dane:\\v_{o} = 0\\t = 10 \ s\\a = 10\frac{m}{s^{2}}\\szukane:\\s = ?\\\\s = \frac{1}{2}at^{2}\\\\s = \frac{1}{2}\cdot10\frac{m}{s^{2}}\cdot(10 \ s)^{2}\\\\\boxed{s = 500 \ m}[/tex]
