Looking back at Lab 3, specifically, 3.1, calculate the average acceleration for each object, along with a percent error from the accepted value of 9.8 m/s2. Record these values in Table 2. Table 2 – Freefall Data Drop Height (Ft) 7ft 8inches (94in) Drop Height Uncertainty (94in.) 94 Drop Time Uncertainty ( ) Cork Marble Popper Block Ball Filter Drop Time 1 ( ) 0.84 1.29 1.13 0.95 0.65 4.00 Drop Time 2 ( ) 0.77 1.28 1.07 0.97 0.62 4.32 Drop Time 3 ( ) 0.96 1.30 1.10 0.99 0.66 4.06 Avg. Drop Time ( ) 0.85 1.29 1.1 0.97 0.64 4.13

Looking back at Lab 3, specifically, 3.1, calculate the average acceleration for each object, along with a percent error from the accepted value of 9.8 m/s2. Record these values in Table 2. Table 2 – Freefall Data Drop Height (Ft) 7ft 8inches (94in) Drop Height Uncertainty (94in.) 94 Drop Time Uncertainty ( ) Cork Marble Popper Block Ball Filter Drop Time 1 ( ) 0.84 1.29 1.13 0.95 0.65 4.00 Drop Time 2 ( ) 0.77 1.28 1.07 0.97 0.62 4.32 Drop Time 3 ( ) 0.96 1.30 1.10 0.99 0.66 4.06 Avg. Drop Time ( ) 0.85 1.29 1.1 0.97 0.64 4.13

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter1: A Physics Toolkit

Section: Chapter Questions

Problem 54A

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Table 2 – Freefall Data

	Drop Height (Ft)	7ft 8inches (94in)
	Drop Height Uncertainty (94in.)	94
	Drop Time Uncertainty ( )

	Cork	Marble	Popper	Block	Ball	Filter
Drop Time 1 ( <unit> )	0.84	1.29	1.13	0.95	0.65	4.00
Drop Time 2 ( <unit> )	0.77	1.28	1.07	0.97	0.62	4.32
Drop Time 3 ( <unit> )	0.96	1.30	1.10	0.99	0.66	4.06
Avg. Drop Time ( <unit> )	0.85	1.29	1.1	0.97	0.64	4.13

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