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7. Satellites that are used for TV must remain over the same point on the Earth's surface at all times, so that the antenna is always pointed at the satellite. This is known as the geostationary orbit, and requires a height of 35900 km above the Earth's surface. a) Find the angular velocity, in radians/hour, required for the satellite to remain over the same point on Earth. b) What distance would the satellite have traveled after 72 hours? (The Earth's radius is 6400 km)

7. Satellites that are used for TV must remain over the same point on the Earth's surface at all times, so that the antenna is always pointed at the satellite. This is known as the geostationary orbit, and requires a height of 35900 km above the Earth's surface. a) Find the angular velocity, in radians/hour, required for the satellite to remain over the same point on Earth. b) What distance would the satellite have traveled after 72 hours? (The Earth's radius is 6400 km)

Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter3: Radian Measure
Section3.5: Velocities
Problem 61PS: A gear train consists of three gears meshed together (Figure 9). The middle gear is known as an...
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7. Satellites that are used for TV must remain over the same point on the Earth's surface at all times, so that the antenna is always pointed at the satellite. This is known as the geostationary orbit, and requires a height of 35900 km above the Earth's surface. a) Find the angular velocity, in radians/hour, required for the satellite to remain over the same point on Earth. b) What distance would the satellite have traveled after 72 hours? (The Earth's radius is 6400 km)
Transcribed Image Text:7. Satellites that are used for TV must remain over the same point on the Earth's surface at all times, so that the antenna is always pointed at the satellite. This is known as the geostationary orbit, and requires a height of 35900 km above the Earth's surface. a) Find the angular velocity, in radians/hour, required for the satellite to remain over the same point on Earth. b) What distance would the satellite have traveled after 72 hours? (The Earth's radius is 6400 km)
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