- #1
Thijske
- 7
- 1
This is quite a specific case:
I would like to calculate how much friction force is exerted between the rotating rod and the stationary circular thing. I guess we can't just use the formula of static/kinetic friction, because I don't think a normal force is of application... In the image, Fres> is made up of Frod> and Ffriction<. Only Frod is a known force. Also, the coefficients are known. By the way, Frod is the force someone exerts on the rod.
Illustration: https://cdn1.imggmi.com/uploads/2019/12/19/67d76d5ccc990bed5ac4be6922a03021-full.png
I would like to calculate how much friction force is exerted between the rotating rod and the stationary circular thing. I guess we can't just use the formula of static/kinetic friction, because I don't think a normal force is of application... In the image, Fres> is made up of Frod> and Ffriction<. Only Frod is a known force. Also, the coefficients are known. By the way, Frod is the force someone exerts on the rod.
Illustration: https://cdn1.imggmi.com/uploads/2019/12/19/67d76d5ccc990bed5ac4be6922a03021-full.png