EF 152 Fall 2008 December 1, 2008 Final Group Project

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# EF 152 Fall 2008 December 1, 2008 Final Group Project - PowerPoint PPT Presentation

EF 152 Fall 2008 December 1, 2008 Final Group Project. The Danger Zone 2. C. Wili. E. Harb. B. Stack. J. Moore. Our Project. Total Cost \$32.00. Total Power Output .25 volts. Efficiency. P = 0.5 x rho x A x V^3 =(0.5)(1.225kg/m^3)(.186m^2)(1.7m/s)^3 P = .5597 Watts

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## PowerPoint Slideshow about 'EF 152 Fall 2008 December 1, 2008 Final Group Project' - meredith-moss

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### EF 152 Fall 2008December 1, 2008Final Group Project

The Danger Zone 2

C. Wili

E. Harb

B. Stack

J. Moore

Our Project

Total Cost

\$32.00

Total Power Output

.25 volts

Efficiency
• P = 0.5 x rho x A x V^3
• =(0.5)(1.225kg/m^3)(.186m^2)(1.7m/s)^3
• P = .5597 Watts
• P = 0.5 x rho x A x Cp x V^3 x Ng x Nb
• .56=(0.5)(1.225)(.186)(.35)(1.7^3)(Ng)(1.00)
• Ng = 2.85  285% efficient?
Conclusions

Producing Electricity was not a problem, just producing it efficiently.