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Gravitational Force CP

Posljednje ažuriranje almost 2 years ago

3 questions

1

Pitanje 1

1.

The mass of two balls is 0.80 kg each and they are separated by a distance of
0.25 meters. Calculate the gravitational force between the two balls. Write your answer in scientific notation. Round to two significant figures.

1

1

Pitanje 2

2.

Calculate the gravitational force between the Earth and the moon. The mass of
the Earth 5.9742 × 10²⁴ kg and the mass of the moon is 7.36 × 10²² kg. The radius of the orbit is 382171 km. Write your answer in scientific notation. Round to two significant figures

Pitanje 3

3.

Mars has a mass of 6.4 x 10²³ kg and its moon Phobos has a mass of 9.6 x 10¹⁵ kg. The magnitude of the gravitational force between the two bodies is 4.6 x 10¹⁵ N. Calculate the radius of the orbit between Mars and Phobos. Write your answer in scientific notation. Round to two significant figures.