Rad./sec. * kg*m^2 = kg*m^2/sec. Right?

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Discussion Overview

The discussion centers around the units of angular velocity, moment of inertia, and angular momentum, specifically examining the relationship between rad/sec, kg*m^2, and kg*m^2/sec. The scope includes conceptual clarification of these physical quantities and their units.

Discussion Character

  • Conceptual clarification
  • Debate/contested

Main Points Raised

  • One participant states that rad/sec represents angular velocity, kg*m^2 represents moment of inertia, and kg*m^2/sec represents angular momentum.
  • Another participant challenges the correctness of the unit for angular momentum, asserting it is not right.
  • A subsequent reply seeks clarification on what the correct unit should be if kg*m^2/sec is incorrect.
  • A later reply acknowledges the initial claim about angular momentum as correct, attributing the confusion to a misunderstanding related to momentum.

Areas of Agreement / Disagreement

The discussion contains disagreement regarding the correctness of the unit for angular momentum, with some participants initially contesting it before one participant reaffirms its correctness.

Contextual Notes

There is a lack of clarity regarding the definitions and contexts in which these units are applied, as well as the assumptions underlying the participants' claims.

24forChromium
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Rad./sec. -- angular velocity in Radians per second

kg*m^2 -- angular inertia/moment of inertia

kg*m^2/sec -- angular momentum

Just making sure that these are the right units.
 
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The last one is not right.
 
paisiello2 said:
The last one is not right.
then what should it be then?
 
I'm sorry, it's correct. I was thinking momentum only.
 

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