Thursday
October 23, 2014

Homework Help: Math

Posted by Catie on Monday, August 15, 2011 at 12:11am.

A hurricane wind blows across a 6.00 m times 15.0 m flat roof at a speed of 190 km/hr.
What is the pressure difference? Use 1.28 kg/m^3 for the density of air.

How much force is exerted on the roof?

If the roof cannot withstand this much force, will it "blow in" or "blow out"?

Help?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math - A hurricane wind blows across a 6.00 m times 15.0 m flat roof at a speed...
physics - during a thunderstorm,wind with a speed of 47.7 m/s blows across a ...
PHYSICS - HELP - A wind with speed 45 m/s blows across a roof 20 m long and 12 m...
physics - (a)If the wind blows at 30m/s over the roof of your house, what is the...
physics - A 45 m/s (100 mph) wind blows across the top of a flat-roofed house. ...
Advanced Physics - If wind blows at a speed of 30 m/s over the roof of your ...
APphysicsB - If wind blows at 26 m/s over a house, what is the net force on the ...
physics - If wind blows at 44 m/s over a house, what is the net force on the ...
general physics - If wind blows at 30 m/s over a house, what is the net force on...
physic - If wind blows at 34m/s over a house, what is the net force on the roof...

Search
Members