B How to label displacement through time

  • B
  • Thread starter Thread starter physics_student16
  • Start date Start date
  • Tags Tags
    Displacement Time
AI Thread Summary
The discussion revolves around how to label displacement through time, specifically questioning the units used to measure motion through time. Participants suggest using seconds as a standard unit, while also exploring the relationship between movement through space and time, particularly in relation to the speed of light. The conversation highlights that the measurement can be expressed as a product of the speed of light and time, suggesting that meters can also be a relevant unit. The exchange emphasizes the importance of understanding the interplay between time and space in physics. Overall, the dialogue seeks clarity on the conceptual framework for measuring displacement through time.
physics_student16
Messages
3
Reaction score
0
I was wonder what units you would use to measure your motion through time?
 
Physics news on Phys.org
:welcome:

How about seconds?
 
anorlunda said:
:welcome:

How about seconds?
I'm talking about movement through space combined with movement through time is equal to the speed of light. we measure time in seconds but what does a second actually stand for?
 
physics_student16 said:
I'm talking about movement through space combined with movement through time is equal to the speed of light. we measure time in seconds but what does a second actually stand for?
It's actually ##c\cdot t## what we measure, so meter will do.
https://en.wikipedia.org/wiki/Minkowski_space#Minkowski_metric
 
  • Like
Likes physics_student16

Thread 'Bilateral and unilateral constraints'

I am going through this course on collision detection: https://siggraphcontact.github.io/ In this link is a PDF called course notes. Scrolling down to section 1.3, called constraints. In this section it is said that we can write bilateral constraints as ##\phi(\mathbf{x}) = 0## and unilateral constraints as ##\phi(\mathbf{x}) \ge 0##. I understand that, but then it says that these constraints call also be written as: $$\mathbf{J} \mathbf{u} = 0, \mathbf{J} \mathbf{u} \ge 0,$$ where...
View full post »

Thread 'Thinking Outside The Box Versus Knowing What’s In The Box'

Insights auto threads is broken atm, so I'm manually creating these for new Insight articles. Someone who shows interest in science is initially a welcome development. So are fresh ideas from unexpected quarters. In contrast, there is a scientific community that is meticulously organized down to the last detail, allowing little to no external influence. With the invention of social media and other sites on the internet competing for content, unprecedented opportunities have opened up for...
View full post »

Similar threads

B What is the physical significance of mass-time-length equivalences in physics?
Replies
8
Views
2K
B Rates of Change and Multiple Dimensions
2
Replies
54
Views
4K
A Displacement-Rotation Algorithm
Replies
2
Views
974
A Displacement graph of an orbiting body
Replies
2
Views
1K
Derivative of displacement with respect to time
Replies
13
Views
9K
I Magnus Effect experiment problem
Replies
9
Views
4K
I Controversy about the nature of finite angular displacement
Replies
15
Views
3K
I A thought about visualizing space-time
Replies
24
Views
1K
A Photon Bouncing during APD Dead Time in Autocorrelation Measurement
Replies
1
Views
2K
B Bouyancy: mass and displacement
Replies
8
Views
2K

Hot Threads

Recent Insights

Back
Top