Motion in One Dimension tutorial

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Discussion Overview

The discussion centers around the topic of motion in one dimension, specifically focusing on concepts such as displacement, velocity, and acceleration. It includes theoretical explanations and derivations related to these concepts.

Discussion Character

  • Technical explanation
  • Conceptual clarification
  • Homework-related

Main Points Raised

  • Dr. Donald Luttermoser defines displacement as the change in position, expressed mathematically as the difference between final and initial coordinates.
  • Displacement is characterized as a vector quantity, possessing both direction and magnitude.
  • One participant, Ghous, requests a derivation of the formula a = v²/r, indicating interest in circular motion.
  • Several participants express appreciation for the lecture notes and indicate that the material aligns with their syllabus or current studies.

Areas of Agreement / Disagreement

Participants generally express agreement on the usefulness of the material presented, but there is no consensus on the derivation of the formula a = v²/r, as it remains unaddressed in the discussion.

Contextual Notes

The discussion lacks detailed derivations and specific examples beyond the initial displacement example provided by Dr. Luttermoser. There are also no responses to the request for the derivation of a = v²/r.

Who May Find This Useful

Students studying physics, particularly those in introductory courses focusing on motion, displacement, and related concepts, may find this discussion beneficial.

Greg Bernhardt
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Author: Dr. Donald Luttermoser of East Tennessee State University

III. Motion in One Dimension
A. Displacement.
1. The displacement of an object is defined as the change in its
position.
2. It is given by the difference between its final and initial coordinates:
x  xf − xi = displacement. (III-1)
3. Displacement is a vector quantity =) has direction and magnitude:
~x  ~xf − ~xi . (III-2)
Example III–1. A car starts at a position 30 m from a stop
sign and continues past the stop sign until it comes to rest 120 m
past the sign. What is its displacement?
 

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This is a nice document as i understood the circular motion,velocity and acceleration.However i want to know the a=v^2/r derivation?

Ghous
 
Wow! Thanks Greg, this is exactly what is in my syllabus, but it goes a bit more in depth.
 
Hey Greg thanks for the lecture notes.
 
thanks fot you lexture
 
thanks for your lexture.
 
this is godsent, thanks
 
thank you for your lexture!
 
You have my gratitude for posting this. This is exactly what I needed help on (sophomore in Pre AP physics).
 

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