The y-intercept of the trendline represents the unknown resistive (frictional) force. What is the magnitude of this force in N? Enter a number with 3 digits behind the decinal point.

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)...
icon
Related questions
Topic Video
Question
Assume motion in one dimension. You want
to determine the mass of an object, by
applying a known force F to it and measuring
the objects acceleration a. However, there is
also an unknown resistive force -f acting on
the object, so that the net force is Fnet = F - f.
In addition, your force sensor drifts slightly, so
that its readings are not very accurate. You
therefore make 4 measurements. For F = 1, 2,
3, and 4 N you measure the accelerations
6.26, 12.21, 19.26, and 26.39 m/s².
respectively.
Enter these data into an Excel spreadsheet
and produce a graph of F versus a. Add a
trendline, and Choose "Linear", "Display
equation on chart". Do NOT set the intercept
equal to zero. Format the trendline label so
that it shows 3 decimal places.
Assume F f = ma, or F = ma + f.
The y-intercept of the trendline represents
the unknown resistive (frictional) force. What
is the magnitude of this force in N?
Enter a number with 3 digits behind the
decinal point.
Transcribed Image Text:Assume motion in one dimension. You want to determine the mass of an object, by applying a known force F to it and measuring the objects acceleration a. However, there is also an unknown resistive force -f acting on the object, so that the net force is Fnet = F - f. In addition, your force sensor drifts slightly, so that its readings are not very accurate. You therefore make 4 measurements. For F = 1, 2, 3, and 4 N you measure the accelerations 6.26, 12.21, 19.26, and 26.39 m/s². respectively. Enter these data into an Excel spreadsheet and produce a graph of F versus a. Add a trendline, and Choose "Linear", "Display equation on chart". Do NOT set the intercept equal to zero. Format the trendline label so that it shows 3 decimal places. Assume F f = ma, or F = ma + f. The y-intercept of the trendline represents the unknown resistive (frictional) force. What is the magnitude of this force in N? Enter a number with 3 digits behind the decinal point.
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
First law of motion
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON