What Does the Slope of a Force vs. Acceleration Graph Indicate?

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Homework Help Overview

The discussion revolves around the interpretation of a force versus acceleration graph, specifically focusing on the roles of the dependent and independent variables, as well as the significance of the slope of the graph.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants explore the relationship between force and acceleration, questioning which variable is dependent and which is independent. There is a discussion about the meaning of the slope, with some participants asserting it represents mass and questioning the constancy of mass in this context.

Discussion Status

The conversation includes varying interpretations of mass and its constancy in relation to velocity. Some participants provide insights into everyday scenarios where mass is treated as constant, while others express uncertainty about the implications of changing mass at higher velocities.

Contextual Notes

Participants note the potential exclusion of relativistic effects in their considerations of mass and acceleration.

psychosushi
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in force versus acceleration graph:
1. Which one is the dependent variable and which is independent?
2. what does the slope of the force vs acceleration graph represent?
 
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Hi psychosushi,

to 1: it's a symmetric problem, force and acceleration is correlated

to 2: slope of the graph is the mass of the object, which is accelerated (But remember, you can't raise the effective force without raising the acceleration!)

(i think you won't treat relativistic effects!)
 
if the slope is mass
then it should be constant?
mass can't just change right?
 
yes, the slope=mass is constant!

at higher velocity mass can change but at lower velocity there is no effect on the mass!

So in our everyday life mass can approximated as constant.
 
okie dokie thanks
:)
 

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