Saturday

September 20, 2014

September 20, 2014

Posted by **RC** on Sunday, April 15, 2012 at 8:20am.

- physics -
**drwls**, Sunday, April 15, 2012 at 8:39amRequired volume flow rate:

164m^3/(26.8*60 s) = 0.102 m^3/s

That equals (Area)*(Velocity).

For a square duct, Area = a^2.

a is the side length of the square.

a = sqrt(0.102/V)

Plug in the numbers.

Solve for a.

**Answer this Question**

**Related Questions**

Physics - A room has a volume of 120 m^3. An air-conditioning system is used to ...

Physics - A room measures 4.0 m by 3.9 m by 4.5 m. The heating and air-...

physics - A cylindrical air duct in an air conditioning system has a length of 3...

physics - A cylindrical air duct in an air conditioning system has a length of 3...

physics help - A cylindrical air duct in an air conditioning system has a length...

physics - a room that measures 10.o ft wide, 32.0 ft long, and 8.00 ft high ...

Chemistry - Your bedroom is 18 ft long and 15 ft wide, and the distance from ...

Precal - The equation is y=80.4- 11 ln x, 100<x<1500 Which approximates ...

physics - A room has the dimensions 3.0 m by 4.0 m by 4.0 m . The air in the ...

chemistry - a room is 18ft long, 15ft wide and from floor to ceiling is ...