Suppose a horizontal wind blows with a speed of 15.4 m/s outside a large pane...
Suppose a horizontal wind blows with a speed of 15.4 m/s outside a
large pane of plate glass with dimensions 4.00x1.30m. Assume the
density of the air to be 1.30 kg/m^3. The air inside the building
is atmospheric pressure.
I have already solved and verified the following but need help with
(c):
(a) What is the pressure difference on either side of the window
pane? 154.15 Pa
(b) What is the net force on the window pane? 801.6 N
(c) What if a second skyscraper is built nearby, the airspeed can
be especially high where wind passes through the narrow separation
between buildings. Find the pressure with a wind speed TWICE has
high. ??? Need help please!
(d) What is the net force on the windowpane if the wind speed is
doubled? 3206.4 N
Homework Answers
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