PLEASE ANSWER ALL 1) Calculate the force of attraction due to gravity, between the Mars and...

PLEASE ANSWER ALL

1) Calculate the force of attraction due to gravity, between the Mars and the Sun .

2) Calculate the escape velocity from the planet Venus using the planets known mass and radius.

3)A satellite needs to be 23,000 ( 1609 meters in 1 mile) miles above Earth’s center to be Geo stationary, what speed must it be moving at?

4) What mass must a star have if it is circled by a planet every 0.61 years at a distance of .72 AU ?

5) Calculate the velocity to be in orbit around Venus , at a distance of 100,000,000 meters from the center of the planet.

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genius_generous answered 1 month ago

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