The moment of inertia of a planar square about a planar axis parallel to one side is 10kgm2. What is the moment of inertia about a diagonal?
A. 10kgm2
B. 5kgm2
C. 20kgm2
D. 1kgm2
Answer:A
The moment of inertia of a planar square about a planar axis parallel to one side is 10kgm2. What is the moment of inertia about a diagonal?
A. 10kgm2 B. 5kgm2 C. 20kgm2 D. 1kgm2