A sphere pure rolls on a rough inclined plane with initial velocity 2.8 ms-1 . Find the maximum distance on the inclined plane.
Given, initial velocity of sphere,
Acceleration on the inclined plane,
…(i)
where, K and R are the radius of gyration and radius of sphere, respectively.
Moment of inertia of sphere
For sphere,
Putting this value in Eq. 0), we get
If s be the maximum distance travelled by the sphere, then at maximum distance, v =0.
From third equation of motion,