Rotational MotionHard
Question
The angular velocity of a body changes from ω1 to ω2 without applying torque. The ratio of initial of gyration to the final radius of gyration is : -
Options
A.√ω2 : √ω1
B.√ω1 : √ω2
C.ω2 : ω1
D.ω1 : ω2
More Rotational Motion Questions
The moment of inertia of a thin uniform rod of mass M and length L about an axis passingthrough its midpoint and perpend...Which of the following has the highest moment of inertia when each of them has the same mass and the same radius ?...Three solid spheres of mass M and radius R are shown in the figure. The moment of inertia of the system about XX′ ...In the above question, if the disc executes rotatory motion, its angular acceleration will be :-...In an orbital motion, the angular momentum vector is :-...