Uniformly Accelerated Motion Graphs

User Generated

Lbtvav667

Science

Description

Please make two graph using the data attached. Graph 1 is based on the uniformly accelerated motion laboratory report data that is attached and graph two is a linear regression graph based on the date in data set #16 which I circled in an attached photo.


Please also answer questions 1-6


And questions 6-9. All attached.

Unformatted Attachment Preview

4) What is the most obvious, simple change (using the same equipment) that you could make to the experimental procedure to increase the accuracy of the g you determine? (Hint think about (1) 5) On graph (1), what does the slope of the line tell you about the velocity of the ball? Be thorough! 6) On graph (2) a) What does the slope of the line tell you about the acceleration of the ball? Be thorough! b) Calculate g from the freefall data and the % error (in comparison to 9.81 m/s?) using the results from the linear regression calculation. c) What do the values of the y-intercept and correlation coefficient (T) tell you? Section: Name UNIFORMLY ACCELERATED MOTION - FREE FALL Questions 1) How would you expect the height from which one drops the ball to affect the accuracy of the experimentally determined g? What things cause this variation in accuracy, and exactly how do they cause the variation? What trend in g should you observe as drop height increases? 2) How would your experimentally determined g be affected if the height of the object to be dropped were measured from the lower trip plate to the top of the object instead of its bottom? Would this be a systematic or random error, and exactly how would the data indicate this? Explain. 3) Though in this experiment air resistance is considered negligible, suppose that it were not. How would this affect your experimentally determined g? Would this be a personal, systematic or random error? Explain (over) Data Set #16 (x, 1, 4, 2 y) 1 3 3 5 6 7 5, g. 9, Linear regression
Purchase answer to see full attachment
User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.

Explanation & Answer

Attached.

Running Head: UNIFORMLY ACCELERATED MOTION-FREE FALL

Uniformly Accelerated Motion-Free Fall
Name
Institution
Date

1

UNIFORMLY ACCELERATED MOTION-FREE FALL

2

Question 1
How would you expect the height from which one drops the ball to affect the accuracy of the
experimentally determined g. What things cause this variation in accuracy, and exactly how do
they cause the variation. What trend in g should you observe as drop height increases?
Answer:
The accuracy of the experimentally determined g will decrease with increase of the
height from which one drops the ball and the vice versa. The variation is caused by air
resistance(viscosity) that increase with increase in the height. Air resistance can be
viewed as an opposing force to the downward force of the dropping ball thus reducing
the acceleration force. Reduced acceleration fo...


Anonymous
Great! 10/10 would recommend using Studypool to help you study.

Studypool
4.7
Trustpilot
4.5
Sitejabber
4.4

Related Tags