Physics Expert Please Help me :(
1.A planet of mass m circles a sun of mass M. Which distance changes throughout the planet’s orbit?
2.The focal point of the elliptical orbit of a moon is 50,000km50,000km from the center of the orbit. If the eccentricity of the orbit is 0.250.25, what is the length of the semi-major axis?
Answer: Letter C -200,000km
3.An artificial satellite orbits the Earth at a distance of 1.45×104 km from Earth’s center. The moon orbits the Earth at a distance of 3.84×105 km once every 27.3 days. How long does it take the satellite to orbit the Earth?
4.Earth is 1.496×108 km from the sun, and Venus is 1.08×108 km from the sun. One day on Venus is 243 Earth days long. What best represents the number of Venusian days in a Venusian year?
I will mark the brainliest answer :)
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Answer:
hahanapin ko yan sa libro
Explanation:
wait