[latex]1MW = 1000kW[/latex] więc [latex]0,008MW = 0,008 cdot 1000 kW = 8kW[/latex] [latex]1m^{2}=10000 cm^{2}[/latex] więc [latex]200cm^{2}=frac{200}{10000}m^{2}=0,02m^{2}[/latex] [latex]1kN=1000N[/latex] więc [latex]0,005kN = 0,005cdot1000N = 5N[/latex] [latex]1mu m = 0,001mm = 0,000001m[/latex] więc [latex]20000mu m =20mm=0,02m[/latex] [latex]1m^{3}=1000l[/latex] więc [latex]500l=frac{500}{1000}m^{3}=0,5m^{3}[/latex] [latex]400kW=frac{400}{1000}MW=0,4MW[/latex] [latex]S=frac{acdot t^{2}}{2}[/latex] [latex]2S=acdot t^{2}[/latex] [latex]t^{2}=frac{2S}{a}[/latex] [latex]t= sqrt{frac{2S}{a}} [/latex] [latex]a=frac{V_2-V_1}{t}[/latex] [latex]at=V_2-V_1[/latex] [latex]V_2=at+V_1[/latex] [latex]k=frac{ab}{ct}[/latex] [latex]kct=ab[/latex] [latex]c=frac{ab}{kt}[/latex] [latex]k=(a-b)^2+c[/latex] [latex](a-b)^2=k-c[/latex] [latex]a-b= sqrt{k-c} [/latex] [latex]a=b+ sqrt{k-c} [/latex]
