A wheel of bicycle is rollling without slipping on a level road. The velocity of the centre of mass is vcm, then true statement is
Two bodies of mass 1 kg and 3 kg have position vectors respectively. The centre of mass of this system has a position vector
A solid cylinder of mass M and radius R rolls without slipping down an inclined plane of length L and height h. What is the speed of its centre of mass when the cylinder reaches its bottom?
A spherical ball rolls on a table without slipping. Then the fraction of its total energy associated with rotation is
2/5
5/7
3/5
3/7