13.07.2015 Views

08 - Gravitacija

08 - Gravitacija

08 - Gravitacija

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9.5. Gravitacijska potencijalna energija- na površini Zemlje r 1=R Z, r 2=r ( )Epr = −Gm1M Z ⎜ − r RZ( )ZEpr = Gm1M ZRZ rZZ2Z⎛ 1 1⎝r − Rh = r − R

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