A non-uniform ball of radius R and radius of gyration about geometric centre `=R//2` is kept on a frictionless surface. The geometric centre coincides with the centre of mass. The ball is struck horizontally with a sharp impulse `=J` the point of application of the impulse is at a height `h` above the surface. then.A. the ball will slip on surface for all casesB. the ball will roll purely is `h=(5R)/4`C. the ball will roll purely if `h=(3R)/2`D. there will be no rotation if `h=R`

A non-uniform ball of radius R and radius of gyration about geometric

1.	A non-uniform ball of radius R and radius of gyration about geometric centre `=R//2` is kept on a frictionless surface. The geometric centre coincides with the centre of mass. The ball is struck horizontally with a sharp impulse `=J` the point of application of the impulse is at a height `h` above the surface. then.A. the ball will slip on surface for all casesB. the ball will roll purely is `h=(5R)/4`C. the ball will roll purely if `h=(3R)/2`D. there will be no rotation if `h=R`
Answer» Correct Answer - B::D

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