A balloon carrying a first-order thermometer with 15-sec time constant rises through the atmosphere at 6 m/sec. Assume temperature varies with altitude at 0.15 °C/30m. The balloon radios temperature and altitude readings back to the ground. At 3000 m the balloon temperature is 0°C. What is the true altitude at which 0°C occurs? says the

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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A balloon carrying a first-order thermometer with 15-sec time constant rises through the atmosphere at 6 m/sec. Assume temperature varies with altitude at 0.15 °C/30m. The balloon radios temperature and altitude readings back to the ground. At 3000 m the balloon says the temperature is 0°C. What is the true altitude at which 0°C occurs?
A balloon carrying a first-order thermometer with 15-sec time constant rises through the
atmosphere at 6 m/sec. Assume temperature varies with altitude at 0.15 °C/30m. The balloon
radios temperature and altitude readings back to the ground. At 3000 m the balloon says the
temperature is 0°C. What is the true altitude at which 0°C occurs?
Transcribed Image Text:A balloon carrying a first-order thermometer with 15-sec time constant rises through the atmosphere at 6 m/sec. Assume temperature varies with altitude at 0.15 °C/30m. The balloon radios temperature and altitude readings back to the ground. At 3000 m the balloon says the temperature is 0°C. What is the true altitude at which 0°C occurs?
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