[tex]l = 10 \ m\\a_1 = -2 \ m\\a_2 = 2 \ m\\g = 10\frac{m}{s^{2}}\\T = ?\\A = ?[/tex]
Okres drgań T:
[tex]T = 2\pi\sqrt{\frac{l}{g}}\\\\T = 2\cdot3,14\cdot\sqrt{\frac{10 \ m}{10\frac{m}{s^{2}}}}\\\\\underline{T = 6,28 \ s}[/tex]
Amplituda drgań A:
[tex]A = \frac{a_2-a_1}{2}\\\\A =\frac{ 2 \ m - (-2 \ m)}{2}\\\\\underline{A = 2 \ m}[/tex]