Required information Outside an inner, intense-activity circle of radius R, a tropical storm can be simulated by a polar coordinate velocity potential o (r, 0) = Uo R0, where Uo is the wind velocity at radius R. Take surface air density to be sea-level standard, p= 1.225 kg/m3. If, at R = 25 mi, the velocity is 105 mi/h and the pressure is 82000 Pa, calculate the velocity and pressure at r = 100 mi. The velocity is m/s. The pressure is Pa.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Required information
Outside an inner, intense-activity circle of radius R, a tropical storm can be simulated by a polar coordinate velocity
potential o (r, O) = Uo R0, where Uo is the wind velocity at radius R. Take surface air density to be sea-level standard, p =
1.225 kg/m3.
If, at R = 25 mi, the velocity is 105 mi/h and the pressure is 82000 Pa, calculate the velocity and pressure at r = 100 mi.
The velocity is
m/s.
The pressure is
Pa.
Transcribed Image Text:Required information Outside an inner, intense-activity circle of radius R, a tropical storm can be simulated by a polar coordinate velocity potential o (r, O) = Uo R0, where Uo is the wind velocity at radius R. Take surface air density to be sea-level standard, p = 1.225 kg/m3. If, at R = 25 mi, the velocity is 105 mi/h and the pressure is 82000 Pa, calculate the velocity and pressure at r = 100 mi. The velocity is m/s. The pressure is Pa.
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