Recent content by adlibitum

  1. A

    Need help identifying the force on a roof as a tornado wind passes over it.

    Homework Statement 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 2200 ft2 roof at 136 mph. What is the magnitude of the force on the roof...