Soal Grafitasi

Sebuah satelit bermassa  250 kg. Apabila satelit tersebut    diletakkan di atas orbit bumi dengan jari-jari 3 kali jari-jari bumi. Hitunglah gaya grafitasi yang dialami satelit ?

Jawab :

diketahuin :

m = 250 kg              r1 = 3 rB

                F1 = (250 ∙ 10)/9 = 277,8 N

 

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