The ratio of the accelerations for a solid sphere (mass 'm' and radius 'R') rolling down an incline of angle ' ' Without slipping and slipping down the incline with rolling is:
5 : 7
2 : 3
2 : 5
7 : 5
As we learnt in
Rolling of a body on an inclined plane -
- wherein
K=Radius of gyration
= Angle of inclination
For solid sphere
Option 1)
5 : 7
This is correct option
Option 2)
2 : 3
This is incorrect option
Option 3)
2 : 5
This is incorrect option
Option 4)
7 : 5
This is incorrect option