- #31
paulimerci
- 287
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The net torque about point B is zero.haruspex said:
Three equal forces applied to a rectangle, find net torque direction?
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Homework Help Overview
The discussion revolves around analyzing the net torque produced by three equal forces applied to a rectangle, focusing on different points of rotation (A, B, and C) and the resulting torque directions. Participants are exploring concepts related to torque, lever arms, and the effects of force application on rotational motion.
Discussion Character
- Exploratory, Conceptual clarification, Assumption checking
Approaches and Questions Raised
- Participants discuss the effects of forces F1, F2, and F3 on torque about various points, questioning the assumptions of equal and opposite forces and the calculation of lever arms. There is exploration of how to determine the direction and magnitude of torques based on the chosen axis of rotation.
Discussion Status
There is ongoing clarification regarding the application of forces and their respective torques. Some participants have provided guidance on how to approach the problem, particularly in terms of selecting appropriate axes of rotation and calculating lever arms. Multiple interpretations of the torque directions are being explored, but no consensus has been reached.
Contextual Notes
Participants are navigating the constraints of the problem setup, including the requirement to analyze torques about specific points and the implications of force alignment on torque calculations. There is mention of potential confusion regarding the application of forces and their effects on the net torque.
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