Dynamics The pinion gear rolls on the gear racks If b is mov
Dynamics
The pinion gear rolls on the gear racks. If b is moving to the right at 6.2 ft/s and c is moving to the left at 3.7 ft/s, determine the magnitude and direction of the angular velocity of the pinion gear
0.3t 0.3 ftSolution
relative to C , B is moving with velocity 6.2-(-3.7)
VB/C = 9.9 m/s right
Since no slipping is occuring
w*r = V
WA*0.3 = 9.9
WA = 33 rad/s anticlockwise
