Question
Physics Question on System of Particles & Rotational Motion
A disc is rolling the velocity of its centre of mass is Vcm then which one will be correct
A
The velocity of highest point is 2Vcm and point of contact is zero
B
The velocity of highest point is Vcm and point of contact is Vcm
C
The velocity of highest point is 2Vcm and point of contact is Vcm
D
The velocity of highest point is 2 Vcm and point of contact of contact is 2Vcm
Answer
The velocity of highest point is 2Vcm and point of contact is zero
Explanation
Solution
The correct option is(A): The velocity of highest point is 2Vcm and point of contact is zero.