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http://i65.tinypic.com/2m2b4t5.jpg How to find the corrected time tc: To find th

ID: 1578806 • Letter: H

Question

http://i65.tinypic.com/2m2b4t5.jpg

How to find the corrected time tc: To find the necessary correction terms for position and time, first extrapolate your line on the velocity vs. time graph all the way down to the t axis. The time interval between the t-intercept and the origin will be the time elapsed from when you released the glider from rest to the time when your instructor chose a dot as “zero time”. This corrected time, tc, must be added to each time interval in column [2] to find the corrected time. Record this now in your data table in column [6]! (Note: tc is a positive number.)

How do I find the Tc by looking at the graph? Thanks

(e time (t Os 0.3 0.2 1

Explanation / Answer

The point where the graph cuts the x-axis gives the value for Tc .

Value is -0.14s