Given the three objects of the same mass and radius - a disk with moment of inertia (1/2) MRZ; a hoop with moment of inertia MRZ:and a sphere with moment of inertia 2/5 MRZ. If they are released at the top of an inclined plane, how will you compare their speed as they roll down without slipping? The hoop will travel fastest because it has the least moment of inertia They travel at the same speed since they are released from the same height. The sphere will travel fastest because it has the least amount of inertia. The disk will travel fastest because it has the greatest moment of inertia