Estimate the air pressure inside a category 5 hurricane, where the wind speed is 300km/h
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Estimate the air pressure inside a category 5 hurricane, where the wind speed is 300km/h.
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- Calculate the absolute pressure at an ocean depth of 70 m. Assume the density of sea water is 1 020 kg/m3 and the air above exerts a pressure of 101.3 kPaIn a hurricane, the mean sustained wind velocity v (in meters per second) can be modeled by v(p) = 6.31013-p, where p is the air pressure in millibars at the center of the hurricane. Estimate the air pressure, p, at the center of the hurrican when the mean sustained wind velocity, (v(p)), is 60 meters per second. Round to the nearest hundredth. mbar Blank 1:If you blow a thin stream of air with a speed of 7.2 m/s out of your mouth, what is the overpressure in your mouth? Assume that the speed of the air in your mouth is (nearly) zero.
- 14. An environmental systems technician measures air pressure at each end of a duct. The first measurement is 0.042 lb/eq Inch and the second measurement is 0.026 b/aq inch. What is the pressure drop between the ends?Jason wants to use a Pilates ball as a desk chair. The Pilates ball has a diameter of 65cm, and is filled to a recommended air pressure of 0.9 PSI. What is the average force of the air inisde the Pilates ball pushing out? If the ball is filled with carbon dioxide (CO2) at 22 degrees C, how many molecules of CO2 are in the ball? (Area of a sphere = 4pir^2, Volume of a sphere = 4/3pir^3)A hurricane force wind of 230 km/h blows across the face of a storefront window. Estimate the force on the 2.0 m X 3.0 m window due to the difference in air pressure inside and outside the window. Assume the store is airtight so the inside pressure remains at 1.0 atm. Express your answer to two significant figures and include the appropriate units.
- The air pressure outside a hurricane is 1 atm. The pressure inside the hurricane is 2% lower than outside. Air density is 1.2 kg/m3. The wind speed inside the hurricane is _____ m/s.B)Calculate the atmospherie pressure at 3500m in units (Pa)?The air pressure outside a hurricane is 1 atm. The pressure inside the hurricane is 2% lower than outside. Air density is 1.2kg/m3. The wind speed inside the hurricane is ___ m/2?