1 / 6

Free Fall Lab - Starter

Free Fall Lab - Starter. What should the position vs. time graph look like for an object dropped from rest?. Free Fall Equations. 1. v f = v i + at . 3. v f 2 = v i 2 + 2 a(y f –y i ) . 2. y f = y i + (t/ 2 )(v i +v f ) . 4. y f = y i + v i t + ( 1/2) at 2.

tad
Download Presentation

Free Fall Lab - Starter

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. Free Fall Lab - Starter What should the position vs. time graph look like for an object dropped from rest?

  2. Free Fall Equations 1. vf = vi + at 3. vf2 = vi 2+2a(yf –yi) 2. yf = yi + (t/2)(vi +vf) 4. yf = yi + vit + (1/2)at2 Free Fall a = -9.8 m/s2

  3. Free Fall Lab Using a photogate and a picket fence, obtain a distance vs. time graph and a velocity vs. time graph for free fall. For the distance vs. time graph, obtain a quadratic fit. From the fit equation, determine a value for the acceleration due to gravity, g. Print your graph with the fit and equation. C. For the velocity vs. time graph, obtain a linear fit. From the fit equation, determine a value for the acceleration due to gravity, g. Print your graph with the fit and equation. For the velocity vs. time graph, determine the area under the graph with the correct units.

  4. Questions Determine the percent error for each of your values for g. Measure the length of the picket fence. How does this compare to your area? Explain.

  5. Lab Report Checklist Cover Sheet Two Graphs Questions Summary

  6. EXIT Explain how the photogate and the picket fence work to obtain the distance vs. time graph.

More Related