Mathematics, 17.02.2020 23:53 snowprincess99447
How much work is required to lift a 1400-kg satellite to an altitude of 2β 106 m above the surface of the Earth? The gravitational force is F=GMm/r2, where M is the mass of the Earth, m is the mass of the satellite, and r is the distance between the satellite and the Earth's center. The radius of the Earth is 6.4β 106 m, its mass is 6β 1024 kg, and in these units the gravitational constant, G, is 6.67β 10β11.
Answers: 2
Mathematics, 21.06.2019 14:00
Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.
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Mathematics, 21.06.2019 19:00
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Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?
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How much work is required to lift a 1400-kg satellite to an altitude of 2β
106 m above the surface of...
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