Which Unit Is Not a Basic Quantity in Mechanics?

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Homework Help Overview

The discussion revolves around identifying which unit is not considered a basic quantity in mechanics, specifically focusing on units of time, mass, and length.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants are attempting to eliminate options based on their understanding of basic quantities. There is uncertainty regarding the classification of "slug" and "pound" as units of mass or force.

Discussion Status

Some participants have provided insights into the definitions of the units, noting the dual role of the pound in different systems. However, there is no explicit consensus on the correct answer, and multiple interpretations are being explored.

Contextual Notes

Participants are navigating the complexities of unit definitions, particularly in relation to the English system versus the metric system. There is an acknowledgment of potential confusion regarding the classification of pounds and slugs.

Tiven white
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Homework Statement



All the following are units of basic quantities except ______.
Select one:
a. second
b. slug
c. kilogram
d. meter
e. pound

Homework Equations





The Attempt at a Solution


i have eliminated the answers a, c,d i now the answer is between pound and a slug on wiki i see both being a measurement of mass so am not sure between the two though i think the slug is the answer
 
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Tiven white said:

Homework Statement



All the following are units of basic quantities except ______.
Select one:
a. second
b. slug
c. kilogram
d. meter
e. pound

Homework Equations





The Attempt at a Solution


i have eliminated the answers a, c,d i now the answer is between pound and a slug on wiki i see both being a measurement of mass so am not sure between the two though i think the slug is the answer
Pound is a unit of force (except in the english system were it is sometimes a unit of force and sometimes a unit of mass). Slug is a unit of mass.
 
So what would u say is the answer
 
Tiven white said:
So what would u say is the answer
pounds.
 

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