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Don't panic!* Morten Dam Jørgensen - Computerfysik.dk

Don't panic!* Morten Dam Jørgensen - Computerfysik.dk

Don't panic!* Morten Dam Jørgensen - Computerfysik.dk

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Frit fald<br />

• Vi kan approksimere de afledede, hvis vi<br />

husker grundantagelsen bag differentiering, og<br />

i stedet laver endelige skridtstørrelser ∆t...<br />

y(t + t) y(t)<br />

t<br />

v(t + t) v(t)<br />

t<br />

= v(t)<br />

= g<br />

lim<br />

t!0 !<br />

dy<br />

dt<br />

dv<br />

dt<br />

= v<br />

= g

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