FIGURE 10-2
-Figure 10-2 illustrates a simplified roller bearing. The outer hollow cylinder has a radius of 1.2 cm and is stationary. The inner cylinder has a radius of 1.0 cm and is rotating at 10 rpm. Between the two cylinders are several small cylinders with a radius of 0.10 cm, which roll without slipping on both the inner and outer cylinders. Only one of these cylinders is shown in the figure. What is the angular speed of the small cylinders?
A) 12 rpm
B) 10 rpm
C) 20 rpm
D) 62 rpm
E) 50 rpm

Question

FIGURE 10-2 
-Figure 10-2 illustrates a simplified roller bearing. The outer hollow cylinder has a radius of 1.2 cm and is stationary. The inner cylinder has a radius of 1.0 cm and is rotating at 10 rpm. Between the two cylinders are several small cylinders with a radius of 0.10 cm, which roll without slipping on both the inner and outer cylinders. Only one of these cylinders is shown in the figure. What is the angular speed of the small cylinders?
A) 12 rpm 
B) 10 rpm 
C) 20 rpm 
D) 62 rpm 
E) 50 rpm

Quizplus · Accepted Answer

The Answer of FIGURE 10-2 
-Figure 10-2 illustrates a simplified roller bearing. The outer hollow cylinder has a radius of 1.2 cm and is stationary. The inner cylinder has a radius of 1.0 cm and is rotating at 10 rpm. Between the two cylinders are several small cylinders with a radius of 0.10 cm, which roll without slipping on both the inner and outer cylinders. Only one of these cylinders is shown in the figure. What is the angular speed of the small cylinders?
A) 12 rpm 
B) 10 rpm 
C) 20 rpm 
D) 62 rpm 
E) 50 rpm

FIGURE 10-2 -Figure 10-2 Illustrates a Simplified Roller Bearing. the Outer Hollow