Equal or Not? Comparing km/h/s & km/s/h Acceleration

  • Context: Undergrad 
  • Thread starter Thread starter Kishwar Khan
  • Start date Start date
Click For Summary

Discussion Overview

The discussion revolves around the comparison of two units of acceleration: km/h/s and km/s/h. Participants explore whether these units are equivalent and how they relate to standard units of acceleration in meters per second squared (m/s²).

Discussion Character

  • Technical explanation, Debate/contested, Mathematical reasoning

Main Points Raised

  • Some participants assert that 1 km/h/s is equal to 1 km/s/h and both can be converted to 1000/3600 m/s².
  • One participant suggests testing the equivalence with numerical examples, such as calculating the speed after one second for both units.
  • Another participant reiterates the equivalence and provides a specific conversion to m/s², indicating that 1.0 km/s/h equals 0.28 m/s².

Areas of Agreement / Disagreement

There is some agreement among participants regarding the equivalence of the units, but the discussion includes different perspectives on how to demonstrate this equivalence through numerical examples.

Contextual Notes

The discussion does not resolve potential assumptions or definitions related to the units of acceleration, and the mathematical steps involved in the conversions remain implicit.

Kishwar Khan
Messages
6
Reaction score
0
Either these units of acceleration are equal or not? How?
 
Physics news on Phys.org
Yes. 1 km/h/s is 1 km/s/h is 1000/3600 m/s2

Oh, and: Hello Kishwar, :welcome: !
 
  • Like
Likes   Reactions: Kishwar Khan
What do you think? Have you tried with some numbers, like what is the speed in both cases after one second?
 
  • Like
Likes   Reactions: Kishwar Khan
BvU said:
Yes. 1 km/h/s is 1 km/s/h is 1000/3600 m/s2

Oh, and: Hello Kishwar, :welcome: !
Hello. Thank you.
 
1473816411844.png
 
Correct. It would be perfect wen you also add a number on the left hand side: 1.0 km/s/h = 0.28 m/s^2
 
  • Like
Likes   Reactions: Kishwar Khan

Similar threads

  • · Replies 11 ·
Replies
11
Views
1K
Replies
36
Views
7K
  • · Replies 22 ·
Replies
22
Views
4K
  • · Replies 1 ·
Replies
1
Views
3K
  • · Replies 1 ·
Replies
1
Views
952
  • · Replies 20 ·
Replies
20
Views
2K
  • · Replies 9 ·
Replies
9
Views
4K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 3 ·
Replies
3
Views
1K
  • · Replies 11 ·
Replies
11
Views
3K