Calculating Mass from Centripetal Force Slope

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Homework Help Overview

The discussion revolves around calculating mass from the slope of a graph relating T² (time squared) on the y-axis and 1/f (inverse frequency) on the x-axis, within the context of centripetal force. The original poster expresses uncertainty about how to utilize the slope to determine mass.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • Participants question the physical interpretation of the graph's equation and the relationship between the variables involved. There is also inquiry into the experimental setup and the relevant physics principles at play.

Discussion Status

The discussion is ongoing, with participants exploring the relationship between the graph's slope and the physical quantities represented. Some guidance has been sought regarding the setup and interpretation of the data, but no consensus has been reached on how to proceed with the calculations.

Contextual Notes

The original poster mentions having a data table and a specific linear equation for the graph, indicating that they are working with empirical data. There is an implied constraint regarding the urgency of completing the assignment, as one participant expresses frustration about potentially receiving a lower grade.

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Homework Statement


How do you calculate the mass from slope of a line T^2 on y-axis and 1/f on x axis??



Homework Equations


4π^2mr/fc


The Attempt at a Solution


I don't know how to attempt this. I have a data table and the graph has y=0.7385x-0.0254.
Obviously 0.7385 is the slope but I do not know what to use to get the mass.
 
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What is the equation of the graph in terms of physical quantities?
 
T^2 = seconds and 1/F = N^-1
 
How and what apparatus is set up? What is the situation as regards Physics?
 
Nevermind, it is too late now. I will just have to take a lower grade on my report. Thanks anyway.
 

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