1 / 6

The Danger Zone

The Danger Zone. April 23, 2008 EF 151 Final Group Project. Jessie “Juliet” Moore. Our Team & Our Project. Evan “Echo” Harb. Caleb “Charlie” Williams. Reuben “Romeo” Robertson. Conservation of Energy. KE + PE + W in = KE f + PE f + E loss PE = KE f. mgh = 1/2mv 2

albany
Download Presentation

The Danger Zone

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. The Danger Zone April 23, 2008 EF 151 Final Group Project

  2. Jessie “Juliet” Moore Our Team&Our Project Evan “Echo” Harb Caleb “Charlie” Williams Reuben “Romeo” Robertson

  3. Conservation of Energy KE + PE + Win = KEf + PEf+ Eloss PE = KEf mgh = 1/2mv2 (.008)(9.81)(.085) = 1/2(.008)v2 V = 1.29 m/s

  4. Projectile Motion y-yo = (x-xo)tanθ – (g/(2Vo2)(1+tan2θ)(x-xo)2 θ = 5.47

  5. Conservation of Momentum M1 = Marble M2 = Rat Trap M1V1 + M2V2 = M1fV1f + M2fV2f M1V1 = M1fV1f V1 = V1f V1f = -1.28 m/s

  6. Conclusion Friction was neglected on ramp and in funnel Coefficient of Restitution is ignored Marble hits the trap with 80% accuracy

More Related