NEETPhysicsRotational Motion
Assertion : If we draw a circle around the centre of mass of a rigid body, then moment of inertia about all parallel axes passing through this circle has a constant value. Reason : Dimensions of radius of gyration are ( [ M ^ 0 L T ^ 0 ] ).
Options
- ABoth (A) and (R) are true and (R) is the correct explanation of (A).
- BBoth (A) and (R) are true and (R) is NOT the correct explanation of (( A ) ).
- C(A) is true but (R) is false.
- DBoth (A) and (R) are false.
Correct answer
B. Both (A) and (R) are true and (R) is NOT the correct explanation of (( A ) ).
Step-by-step solution
(I=I_C+m r^2 ) Radius of gyration is a distance.