A circular disk of radius r is confined to roll without slipping at P and Q as shown in the figure.
If the plates have velocities as shown, the magnitude of the angular velocity of the disk is
1
v/r
2
v/2r
3
2v/3r
4
3v/2r
A circular disk of radius r is confined to roll without slipping at P and Q as shown in the figure.
If the plates have velocities as shown, the magnitude of the angular velocity of the disk is