A differential wheel and axle has a wheel of diameter 200 mm and axles of diameters 60 mm and 70 mm. Determine (a) the velocity ratio, (b) the load that can be lifted by an effort of 120 N if the MA...

A differential wheel and axle has a wheel of diameter 200 mm and axles of diameters 60 mm and 70 mm. Determine (a) the velocity ratio, (b) the load that can be lifted by an effort of 120 N if the MA is 24.

A simple gear train has a driver gear with 28 teeth meshing with an idler gear of 56 teeth, it in turn meshing with a follower gear of 168 teeth. Determine the speed of the follower when the driver gear rotates at 24 rev/s.