(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

A very simplified schematic of the rain drainage system for a home is shown. Rain falling on the slanted roof runs off into gutter around the roof edge it then drains through downspouts into a main drainage pipe M below the basement which carries the water to an even larger pipe below the street. Apply the following:

1.)the downspouts have h1= 11m

2.)the floor drain has height h2=1.2m

3.)pipe M has radius 3cm

4.) the house has side width w=30 m and front length L=60 m

5.) all the water striking the roof goes through pipe M

6.) the initial speed of the water in a downspout is negligible

7.) the wind speed is negligible

At what rainfall rate, in centimeters per hour, will water from pipe M reach the height of the floor drain and threaten to flood the basement.

2. Relevant equations

p+ .5 rho v^2+rho gh=p+.5 rho v^2+rho gh

AV=av

3. The attempt at a solution

A=a so V=V

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# Bernoulli's equation. Need help asap!

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