Theoretical Curve Graph vs Straight Line

Click For Summary
SUMMARY

The discussion centers on the relationship between the theoretical curve graph and the straight line derived from the equation τ = 2π(L/g)^(1/2). Participants explore why the graph exhibits a linear form when τ is squared, resulting in the equation y = τ^2 and x = L. The transformation of the original equation reveals that the relationship between the variables can be expressed linearly, highlighting the mathematical principles governing the behavior of pendulum motion.

PREREQUISITES
  • Understanding of pendulum motion and its governing equations
  • Familiarity with the concepts of linear equations, specifically y = ax + b
  • Basic knowledge of algebraic manipulation, including squaring equations
  • Concept of graphing functions and interpreting their shapes
NEXT STEPS
  • Study the derivation of the pendulum period formula τ = 2π(L/g)^(1/2)
  • Explore the implications of squaring equations in transforming graph shapes
  • Learn about the graphical representation of linear vs. non-linear relationships
  • Investigate the physical significance of the pendulum's motion and its mathematical modeling
USEFUL FOR

Students of physics, mathematics educators, and anyone interested in the mathematical modeling of physical systems, particularly in understanding the dynamics of pendulum motion.

Richard Ros
Messages
18
Reaction score
0

Homework Statement


What could be the reason why the graph is formed the way it is?

Homework Equations



τ = 2π(L/g)^(1/2)

The Attempt at a Solution


I don't know how to explain it. Anyone know why one is a linear and another is a curve?
 

Attachments

  • 1.jpg
    1.jpg
    16.2 KB · Views: 499
  • 2.jpg
    2.jpg
    30.4 KB · Views: 466
Physics news on Phys.org
Richard Ros said:

Homework Statement


What could be the reason why the graph is formed the way it is?

Homework Equations



τ = 2π(L/g)^(1/2)

The Attempt at a Solution


I don't know how to explain it. Anyone know why one is a linear and another is a curve?

An equation of the form y=ax+b is the most general form a linear equation. If you square your original equation can you see how it must have a linear form if y=τ^2 and x=L?
 

Similar threads

  • · Replies 10 ·
Replies
10
Views
6K
  • · Replies 98 ·
4
Replies
98
Views
7K
  • · Replies 13 ·
Replies
13
Views
4K
  • · Replies 19 ·
Replies
19
Views
3K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 3 ·
Replies
3
Views
6K
  • · Replies 7 ·
Replies
7
Views
6K
  • · Replies 5 ·
Replies
5
Views
5K
  • · Replies 1 ·
Replies
1
Views
3K
  • · Replies 3 ·
Replies
3
Views
3K