Physics help with torque question - I am defeated

Thread starter northernwind
Start date Nov 6, 2013
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Physics Torque

AI Thread Summary

The discussion revolves around a physics question related to torque and static equilibrium involving a tire pivoting about a curb. A free body diagram (FBD) was shared to illustrate the problem. Participants are encouraged to analyze the forces and moments acting on the tire to determine the normal force (N) when the tire is off the ground. The importance of writing equations of static equilibrium is emphasized for solving the problem accurately. The conversation highlights the need for clear diagrams and proper analysis in physics problems.

Nov 6, 2013

northernwind

Physics help with torque question - I am defeated!

Dont need help thanks

Last edited: Nov 7, 2013

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Nov 6, 2013

berkeman

Admin

Welcome to the PF.

Please show us your FBD...

Nov 6, 2013

northernwind

Thank you for the welcome and reply. Here is my diagram:

Nov 7, 2013

SteamKing

Staff Emeritus

Science Advisor

Homework Helper

When the tire starts to pivot about the curb, what is the value of N?

Have you written your equations of static equilibrium when the tire is off the ground?

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