(a) K2/R2 (b) K2/K2+R2 (c) R2/K2+R2 (d) K2+R2/R2 Ans. b (5)
89. A ball rolls without slipping. The radius of gyration of the ball about an axis passing through its centre of mass K. If radius of the ball be R
- Home
- 89. A ball rolls without slipping. The radius of gyration of the ball about an axis passing through its centre of mass K. If radius of the ball be R