A ball is dropped from a height of 1.0 m. An observer recorded 0.46 s as the time of fall. What is the experimental value of the ball’s acceleration? a. 9.8 m/s2 b.9.5 m/s2 c. 4.3 m/s2 d. 2.2 m/s2 In the situation in question 3, what is the percentage error for the experimental value? a. 3.1 % b. 5.5% c. 7.6% d. 30% the ideal time of fall is a. 0.20 s b. 0.32 s c. 0.45 s d. 0.57 s

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 4P: Each of the following equations was given by a student during an examination: (a) 12mv2=12mv02+mgh...
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A ball is dropped from a height of 1.0 m. An observer recorded 0.46 s as the time of fall.

What is the experimental value of the ball’s acceleration?

           a. 9.8 m/s2       b.9.5 m/s2                 c. 4.3 m/s2                  d. 2.2 m/s2  

In the situation in question 3, what is the percentage error for the experimental value?

           a. 3.1 %           b. 5.5%                     c. 7.6%                       d. 30%

 

the ideal time of fall is

a. 0.20 s

 

b. 0.32 s

 

c. 0.45 s

 

d. 0.57 s

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