A) A planet has a radius of 4400 kilometers. It also has a mass of 4.32...

Question

Question

A) A planet has a radius of 4400 kilometers. It also has a mass of 4.32 × 10²⁴ kilograms. What is the surface gravity of this planet? __________ m/s²

^B) A satellite is in a circular orbit around this planet at an altitude of 308 kilometers. How fast is it moving? _______ Km/s

c) What is the period of the satellite's orbit? ________ seconds

D) How fast would this spacecraft have to move to achieve escape velocity? ________ km/s

science physics

Answer 1

Answer #1

Answer 2

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