- #31
songoku
- 2,509
- 393
I think I can do the rest. Thank you very much for all the help BvU, haruspex, jbriggs444
Motion of a spool of thread on an inclined plane related to inertia
Click For Summary
Homework Help Overview
The discussion revolves around the motion of a spool of thread on an inclined plane, specifically focusing on its rolling motion and the associated torque. Participants explore the implications of different pivot points for calculating torque and the resulting motion of the spool.
Discussion Character
- Mixed
Approaches and Questions Raised
- Participants discuss the setup of torque equations using different pivot points, questioning why different choices yield different results. There is exploration of the direction of frictional forces and the implications of clockwise versus counterclockwise rotation.
Discussion Status
The discussion is active, with participants questioning each other's reasoning and clarifying concepts related to torque and motion. Some guidance has been offered regarding the nature of rolling versus rotating and the relationship between angular and linear acceleration.
Contextual Notes
There is an ongoing debate about the assumptions made regarding friction and the initial conditions of the spool's motion. Participants are also grappling with the implications of their free body diagrams and the definitions of rolling versus sliding motion.
Similar threads
- · Replies 9 ·
- · Replies 12 ·
- · Replies 12 ·
- · Replies 90 ·
- · Replies 13 ·
- · Replies 7 ·
- · Replies 8 ·
- · Replies 18 ·