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Physics, 07.12.2020 16:10 Sk8terkaylee
PLEASE HELP ANSWER THIS QUESTION ! 1) A communications satellite orbits around Earth. Earth has a radius of 6380 km, and the satellite orbits 1140 km above Earth's surface. The satellite has a mass of 915 kg, and moves with a velocity of 7280 m/s. Based on this information, what is the centripetal force exerted on the satellite?
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Physics, 22.06.2019 18:30, Jasten
Arailroad car collides with and sticks to an identical railroad car that is initially at rest. after the collision, the total kinetic energy of the two cars is a) the same as before. b) half as much as before. c) one third as much as before. d) one fourth as much as before. e) twice as much as before.
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PLEASE HELP ANSWER THIS QUESTION !
1) A communications satellite orbits around Earth. Earth has a r...
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