Radial Force on a Spinning Merry-Go-Round

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    Force Radial
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Homework Help Overview

The discussion revolves around understanding the concept of "radial force" in the context of a homework question related to a spinning merry-go-round. The subject area includes concepts from circular motion and forces.

Discussion Character

  • Conceptual clarification, Mathematical reasoning

Approaches and Questions Raised

  • The original poster seeks clarification on the definition of "radial force" and its application in the context of a spinning merry-go-round. Some participants provide definitions and relate it to centripetal force, while others share mathematical expressions relevant to the topic.

Discussion Status

The discussion is active, with participants providing definitions and mathematical expressions. There is an exchange of information regarding the use of TeX for mathematical notation, indicating a collaborative effort to enhance understanding.

Contextual Notes

The original poster's question indicates a need for foundational knowledge about forces in circular motion, suggesting that further exploration of related concepts may be necessary.

lizzyb
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what is "radial force"?

Hi. I have a HW question that asks me to find the "radial force" rerquired for someone to stay on a spinning merry-go-round. What is the radial force? thanx.
 
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Radial just means along the direction of a radius of the circle--toward the center. (Radial as opposed to tangential.) FYI, "centripetal" means "toward the center" also.
 
Thank you; F_r = m omega^2 r.

Is it possible to use TeX mathematical expressions on this forum?
 

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