A and B are two solid cylinders made of aluminum.Their dimensions are shown.The ratio of the rotational inertia of B to that of A about the common axis X─X' is:
A)2
B)4
C)8
D)16
E)32

Question

A and B are two solid cylinders made of aluminum.Their dimensions are shown.The ratio of the rotational inertia of B to that of A about the common axis X─X' is: 
A)2 
B)4 
C)8 
D)16 
E)32

Quizplus · Accepted Answer

The Answer of A and B are two solid cylinders made of aluminum.Their dimensions are shown.The ratio of the rotational inertia of B to that of A about the common axis X─X' is: 
A)2 
B)4 
C)8 
D)16 
E)32

A and B Are Two Solid Cylinders Made of Aluminum