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Data Table: Dot Number Travel Timet (sec) Length of Section Around Each Dot s Average Speed Over Each Section cm/s Average Acceleration a cm/s (cm) 1. 0.0835 59,8 cmls 4 cm 2. t0.167 1o em 149.7cm/s 3. 10.2505 15.3 cm 229.0 cm/s 4 o.324 19.5 cm 291.9 cms 7. Draw a speed-time graph of the data. Plot the time on the x-axis. Since the average velocity is taken over a short period of time, it approximates the final Stope: (instantaneous) velocity. Plot the "final velocity" on the y-axis. Draw the best-fit line. Rise=RU 8. From the slope of the best-fit line, determine the average acceleration. (To Find Record this information in the last column and the last line of the Data Table.

Data Table: Dot Number Travel Timet (sec) Length of Section Around Each Dot s Average Speed Over Each Section cm/s Average Acceleration a cm/s (cm) 1. 0.0835 59,8 cmls 4 cm 2. t0.167 1o em 149.7cm/s 3. 10.2505 15.3 cm 229.0 cm/s 4 o.324 19.5 cm 291.9 cms 7. Draw a speed-time graph of the data. Plot the time on the x-axis. Since the average velocity is taken over a short period of time, it approximates the final Stope: (instantaneous) velocity. Plot the "final velocity" on the y-axis. Draw the best-fit line. Rise=RU 8. From the slope of the best-fit line, determine the average acceleration. (To Find Record this information in the last column and the last line of the Data Table.

College Physics
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 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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please help with questions 7 and 8 using the data
Data Table: Dot Number Travel Timet (sec) Length of Section Around Each Dot s Average Speed Over Each Section cm/s Average Acceleration a cm/s (cm) 0.0835 59.8 cmls 4 cm 2. 10.167 o em 149.7cm/s 3. 10.2505 15.3 cm 229.०cmls lo.324 19.5 cm 291.9 cm/s 7. Draw a speed-time graph of the data. Plot the time on the x-axis. Since the average velocity is taken over a short period of time, it approximates the final SlOpe (instantaneous) velocity. Plot the "final velocity" on the y-axis. Draw the best-fit line. Rise=Run) 8. From the slope of the best-fit line, determine the average acceleration. (To Fnd Record this information in the last column and the last line of the Data Table. Questions: 1. What happens to the speed of the mass as it falls? 2. What kind of motion is demonstrated? 3. What kind of change would you expect (if any) if you used a greater mass? Support your answer. 4. From your graph, determine the distance that the object has fallen. SHOW WORK.
Transcribed Image Text:Data Table: Dot Number Travel Timet (sec) Length of Section Around Each Dot s Average Speed Over Each Section cm/s Average Acceleration a cm/s (cm) 0.0835 59.8 cmls 4 cm 2. 10.167 o em 149.7cm/s 3. 10.2505 15.3 cm 229.०cmls lo.324 19.5 cm 291.9 cm/s 7. Draw a speed-time graph of the data. Plot the time on the x-axis. Since the average velocity is taken over a short period of time, it approximates the final SlOpe (instantaneous) velocity. Plot the "final velocity" on the y-axis. Draw the best-fit line. Rise=Run) 8. From the slope of the best-fit line, determine the average acceleration. (To Fnd Record this information in the last column and the last line of the Data Table. Questions: 1. What happens to the speed of the mass as it falls? 2. What kind of motion is demonstrated? 3. What kind of change would you expect (if any) if you used a greater mass? Support your answer. 4. From your graph, determine the distance that the object has fallen. SHOW WORK.
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