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Indholdsfortegnelse
Abstract ........................................................................................................................................... 0
Indledning ....................................................................................................................................... 3
Newtons 2. lov ................................................................................................................................ 3
Sætning ....................................................................................................................................... 4
Impuls ............................................................................................................................................. 4
Impulsbevarelse .............................................................................................................................. 5
Separation af de variable ................................................................................................................. 6
Sætning ....................................................................................................................................... 6
Metoden ...................................................................................................................................... 6
Eksempel ................................................................................................................................. 7
Bevis ........................................................................................................................................... 8
Raketligningen ................................................................................................................................ 9
Raket i frit rum ............................................................................................................................ 9
Raket påvirket af tyngdekraften ................................................................................................ 12
Det skrå kast .................................................................................................................................. 13
Vandraketter - forsøg .................................................................................................................... 15
Idealiseringer............................................................................................................................. 15
Formål ....................................................................................................................................... 16
Materialeliste............................................................................................................................. 16
Opstilling og fremgangsmåde ................................................................................................... 16
Databehandling ............................................................................................................................. 17
Det skrå kast .............................................................................................................................. 17
Forsøg 1: ............................................................................................................................... 17
Forsøg 2 ................................................................................................................................ 19
Det lodrette kast ............................................................................................................................ 21
Forsøg 3 ................................................................................................................................ 21
Konklusion .................................................................................................................................... 22
Litteraturliste ................................................................................................................................. 23
Bøger ......................................................................................................................................... 23
Bilag .............................................................................................................................................. 24
Bilag 1 ....................................................................................................................................... 24
Bilag 2 ....................................................................................................................................... 24