- #31
- 15,902
- 9,067
Almost there. You need to solve for N not ω, that is have N by itself on the left side of the equation.
Reaction on the particle in terms of angular velocity
Click For Summary
Homework Help Overview
The problem involves a particle attached to a string moving in a circular path on a horizontal table, with the goal of finding the reaction force on the particle in terms of its angular velocity, ω. The setup includes considerations of forces acting on the particle, including gravitational and tension forces, as well as the geometry of the situation.
Discussion Character
- Exploratory, Conceptual clarification, Mathematical reasoning, Assumption checking
Approaches and Questions Raised
- Participants discuss the relationship between the forces acting on the particle, including the normal force and the components of tension. There is exploration of how to express the reaction force in terms of angular velocity and the conditions under which the particle might lift off the table.
Discussion Status
Participants are actively engaging with the problem, questioning the meaning of "reaction" in this context and exploring the implications of their equations. Some have provided diagrams to clarify their understanding, while others are attempting to derive expressions for the forces involved. There is a recognition of the need to distinguish between different forces and their components.
Contextual Notes
There is some uncertainty regarding the definitions and roles of the forces involved, particularly the normal force and how it relates to the tension in the string. Participants are also considering the implications of the particle's motion and the conditions for it to remain on the table.
Similar threads
- · Replies 17 ·
- · Replies 7 ·
- · Replies 9 ·
- · Replies 3 ·
- · Replies 2 ·
- · Replies 10 ·
- · Replies 5 ·