Posted by Joldox on Monday, November 11, 2013 at 4:35am.
A slotted disk is rotating with a constant angular velocity of w. A ball mass of m slides out from the center of the disk. Kinetic friction force F=mu_k N acts on the mass, where N is the normal force between the ball and the channel. Using the body coordinate system i^, j^ fixed to the disk, derive the equation of motion for the mass using r(t) as the generalized coordinate.

Physics  Joldox, Monday, November 11, 2013 at 4:38am
I DIDN'T POST THE PROBLEM:
Enter the equation of motion in terms of r, dotr,m,w and mu_k. (I have w standing for omega)
ddotr=
Answer This Question
Related Questions
 dynamics  A slotted disk is rotating with constant angular velocity ω&#...
 Calc Physics  A disk with a mass of 17 kg, a diameter of 25 cm, and a thickness...
 Physics  A disk with a mass of 18 kg, a diameter of 50 cm, and a thickness of 8...
 Physics  A disk with a mass of 13 kg, a diameter of 25 cm, and a thickness of 8...
 Physics  A large disk of mass M and radius R is spinning like a CD of merrygo...
 Physics  A circular disk of mass 0.4 kg and radius 36 cm, initially not ...
 Angular Velocity Question  A disk with a mass of 18 kg, a diameter of 50 cm, ...
 phys  A disk rolls down a slope. It rotational axis is its center of mass. It ...
 Physics  A spinning disk of mass 5.0 kg and radius 0.25m is rotating about an ...
 physics  A spinning disk of mass 5.0 kg and radius 0.25m is rotating about an ...
More Related Questions