Example 1.12. A basic barometer can be used as an altitude measuring device in aeroplanes. ground control reports a barometric reading of 750 mm of mercury while the pilot's reading is 690 mm of mercury. Estimate the altitude of the plane from the ground level if the average specific weight of air is 11.97 N/m.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Example 1.12. A basic barometer can be used as an altitude measuring device in aeroplanes.
ground control reports a barometric reading of 750 mm of mercury while the pilot's reading is
690 mm of mercury. Estimate the altitude of the plane from the ground level if the average specific
weight of air is 11.97 N/m2.
Transcribed Image Text:Example 1.12. A basic barometer can be used as an altitude measuring device in aeroplanes. ground control reports a barometric reading of 750 mm of mercury while the pilot's reading is 690 mm of mercury. Estimate the altitude of the plane from the ground level if the average specific weight of air is 11.97 N/m2.
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