ZuoTi.Pro
Question

In a tornado or hurricane, a roof may tear away from the house because of a...

In a tornado or hurricane, a roof may tear away from the house because of a difference in pressure between the air inside and the air outside. Suppose that air is blowing across the top of a 2,750 ft roof at 115 mph. What is the magnitude of the force on the roof? Give your answer in scientific notation.

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
In a tornado or hurricane, a roof may tear away from the house because of a...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • During a hurricane, the atmospheric pressure inside a house may blow off the roof because of...

    During a hurricane, the atmospheric pressure inside a house may blow off the roof because of the reduced pressure outside. If air (density 1.293 kg/m3) is blowing over the roof of a house at a speed of 142 km/hr, what is the pressure difference between the inside and the outside of the house?

  • A hurricane wind blows across a 8.00m×16.0m flat roof at a speed of 140 km/h ....

    A hurricane wind blows across a 8.00m×16.0m flat roof at a speed of 140 km/h . Part A: Is the air pressure above the roof higher or lower than the pressure inside the house? Pick one. Explain. The pressure above the roof is lower due to the lower velocity of the air. The pressure above the roof is lower due to the higher velocity of the air. The pressure above the roof is higher due to the lower velocity of...

  • A hurricane wind blows across a 7.50 m × 18.7 mflat roof at a speed of...

    A hurricane wind blows across a 7.50 m × 18.7 mflat roof at a speed of 170 km/hr . A) Is the air pressure above the roof higher or lower than the pressure inside the house? B) What is the pressure difference? C) How much force is exerted on the roof? D) If the roof cannot withstand this much force, will it “blow in” or “blow out”?

  • QUESTION 6 When a tornado or hurricane hits, it's best to stay away from any windows....

    QUESTION 6 When a tornado or hurricane hits, it's best to stay away from any windows. This is due to the drop in air pressure associated with the storms applying forces large enough to shatter the glass. To show this, assume the air pressure inside your house is 1.02 atm when a hurricane quickly drops the external air pressure down to 0.910 atm. If you're standing next to a window that has an area of 4.00 m2 What net force...

  • 37. A clock pendulum made of brass has a period of 0.500 s and is accurate...

    37. A clock pendulum made of brass has a period of 0.500 s and is accurate at 20°C. If the clock is used in a climate where the temperature averages 30°C, what correction (approximately) is necessary at the end of 30 days to the time given by the clock? The coefficient of linear expansion for brass is α = 19 X 10-6/°C. Ans. 4.11 min 36 In a hurricane, the air (density 1.2 kg/m3) is blowing over the roof of...

  • Late Sunday afternoon, May 22, 2011, a supercell thunderstorm tracked from extreme southeast Kansas into far...

    Late Sunday afternoon, May 22, 2011, a supercell thunderstorm tracked from extreme southeast Kansas into far southwest Missouri. The National Weather Service issued a tornado warning at 5:17 p.m. CDT that included the city of Joplin, Missouri. Joplin is a city of more than 50,000 with a population density near 1,500 people per square mile. The area’s major industries include agriculture, education, health and social services, manufacturing, and retail trade. Two hospitals, Mercy/St. John’s Regional Medical Center and the Freeman Health...

  • summatize the following info and break them into differeng key points. write them in yojr own...

    summatize the following info and break them into differeng key points. write them in yojr own words   apartus 6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...

  • summarizr the followung info and write them in your own words and break them into different...

    summarizr the followung info and write them in your own words and break them into different key points.   6.5 Metering Chamber: 6.5.1 The minimum size of the metering box is governed by the metering area required to obtain a representative test area for the specimen (see 7.2) and for maintenance of reasonable test accuracy. For example, for specimens incorporating air spaces or stud spaces, the metering area shall span an integral number of spaces (see 5.5). The depth of...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT