engineering recuitment ISRO Scientific Assistant Physics 2020 Physics Rotational Motion Pure Rolling
A solid sphere of radius R is rolling on a horizontal plank with velocity V''. The plank itself is moving with velocity Vp on the ground. What is the relationship between V’ and Vp?
1
V’ = Vp × ωR
2
V’ = Vp ÷ ωR
3
V’ = Vp – ωR
4
V’ = Vp + ωR