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(a) Approximately how long would it take a telephone signal to travel 3040 mi from coast to coast across the United States? (Telephone signals travel at about the speed of light.)0.0163s (A is answered
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(a) Approximately how long would it take a telephone signal to travel 3040 mi from coast to coast across the United States? (Telephone signals travel at about the speed of light.)0.0163s (A is answered )(b) Approximately how long would it take a radio signal to reach the International Space Station (ISS) at an orbital altitude of 350 km? Incorrect: Your answer is incorrect. s

User Emorris
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User Denis Ali
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