Difference produce on a roof having an area

Assignment Help Physics
Reference no: EM132119623

The wind blows with a speed of 31.9 m/s over the roof of your house. Assuming the air inside the house is relatively stagnant, what is the pressure difference at the roof between the inside air and the outside air? Answer in units of Pa. What net force does this pressure difference produce on a roof having an area of 155 m^2 ? Answer in units of N.

Reference no: EM132119623

Questions Cloud

Is society good or bad for the individual : These cause more unhappiness than happiness. They saw the Tao as the way of nature, uncorrupted by human culture.
What assumptions does the model of intertemporal choice make : What assumptions does the model of intertemporal choice make that are not likely true in the real world and would make the model harder to use in practice?
What is euthyphros third definition of piety : What are the general conditions that an acceptable philosophical definition or expression of the essence of something must satisfy?
Air recirculation through a duct-room system : Theory about thermal and fluid engineering, thermodynamics and fluid mechanics to complete the assignment and write the report
Difference produce on a roof having an area : What net force does this pressure difference produce on a roof having an area of 155 m^2 ? Answer in units of N.
Respect to the horizontal : At what time will the particle be traveling at 57? with respect to the horizontal? The acceleration due to gravity is 9.8 m/s2. Answer in units of s.
Acceleration of gravity : The acceleration of gravity is 9.8 m/s2. Find the total time of flight of the shell, neglecting air resistance. Answer in units of min.
What is the acceleration of the block : A 2.5-kg block being pulled across a table by a horizontal force of 80 N also experiences a frictional force of 5 N. What is the acceleration of the block?
What happens to the measured elasticity : What is the relationship between price elasticity and position on the demand curve? For example, as you move up the demand curve to higher prices and lower.

Reviews

Write a Review

Physics Questions & Answers

  Evaluate what is the mass of the second car

The two stick together and move off with a speed of 4.0 m/s. Evaluate what is the mass of the second car?

  Calculate the intensity of the wave

An electromagnetic wave in a vacuum has a magnetic field with a magnitude of 1.59 × 10-6 T. What is the intensity S of the wave

  Determine the current in the inductor at this instant

At a given instant an 56 mH inductor stored an energy of 89 µJ. What is the current in the inductor at this instant

  Find the energy required to stop the car

A car with a mass of 1600 kg is initially traveling at 72 m/s. Find the energy required to stop the car

  Illustrate with what force must you pull

Because of the cramped space under the hood, you'll need to pull at an angle of 105 with respect to the wrench shaft. Illustrate with what force must you pull?

  Obtain the acceleration of the box

To practice Problem-Solving Strategy 5.2 Dynamics problems. A 30.0kg- box is being pulled across a carpeted floor by a horizontal force of 230N, What is the acceleration of the box

  Implement an optimal digital fountain decoder

Confirm the assertion that this approach makes digital fountain codes viable as erasure-correcting codes for all block lengths, not just the large block lengths for which LT codes are excellent.

  Estimate the radius of an oil drop of density

In the Millikan oil-drop experiment, an atomizer (a sprayer with a fine nozzle) is used to introduce many tiny droplets of oil between two oppositely charged parallel metal plates.

  Find out the maximum induced emf

An RL circuit consists of a switch, an emf source Eo, a 4 kΩ resistor, and a 5 H inductor. If the potential across resistor is 16 V 5 ms after switch is closed, find out the source emf, Eo.

  Determine the gauge pressure of the water guns reservoir

A hand-pumped water gun is held level at a height of 0.61 m above the ground and fired. Find the gauge pressure of the water gun's reservoir at the instant when the gun is fired

  Describe the specific organization including size

Describe the specific organization including size, mission, and location. Describe the change that is taking place (or is scheduled to take place).

  Determine the diameter of the ball

When the beaker is filled with water so that the ball is totally submerged, the tension in the thread is 3.2 ? 10-2 N. Determine the diameter of the ball.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd