Physics, 21.11.2020 01:10 PoTubbs

1. Martha (50 kg) is attracted to Stewart (70 Kg) who sits 4 m away. What is the
gravitational attraction between them? G=6.67 x 10-11
O
2.
Stewart (70 kg) is attracted to Ms. Little (60 Kg) who sits 2 m away. What is the
gravitational attraction between them?
3.
Under the Big Top elephant, Ella (2500 kg), is attracted to Phant, the 3,000 kg
elephant. They are separated by 8 m. What is the gravitational attraction between
them?
4.
Mars is 7.83 x 1010 m from planet earth. The planet Earth is 5.98 x 1024 Kg while
Mars has a mass of 6.42 x 102 kg. What is the gravitational attraction between the
two planets?

Answers: 2

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1. Martha (50 kg) is attracted to Stewart (70 Kg) who sits 4 m away. What is the
gravitationa...