main

prev        

Statement of a problem № 41103

        next    

The spool of wire has an inner radius r and an outer radius R. The angle θ between the applied force and the horizontal can be varied. Show that the critical angle for which the spool does not roll is given by If the wire is held at this angle and the force increased, the spool will remain stationary until it slips along the floor.




New search. (Also 5349 free access solutions)