Physics, 11.03.2020 22:46, 030702princessjs
Many satellites orbit the earth about 1216 km above the earth’s surface. Geosynchronous satellites orbit at a distance of 4.22 × 107 m from the center of the earth. How much more energy is required to launch a 438 kg satellite into a geosynchronous orbit than into an orbit 1216 km above the surface of the earth? Answer in units of GJ.
Answers: 2
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A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?
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A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
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Many satellites orbit the earth about 1216 km above the earth’s surface. Geosynchronous satellites o...
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