The ratio of the accelerations for a solid sphere (mass .m. and radius .R.) rolling down and incline of angle or without slipping and slipping down the incline without rolling is

The ratio of the accelerations for a solid sphere (mass .m. and radius

1.	The ratio of the accelerations for a solid sphere (mass .m. and radius .R.) rolling down and incline of angle or without slipping and slipping down the incline without rolling is
Answer» `2:3` `2:5` `7:5` `5:7` ANSWER :D