A body is uniformly rotating about an axis fixed in an interial frame of reference . Let vecA be a unit vector along the axis of rotation and vecB be the unit vector along the resultant force on a particle P of the body away from the axis. The value of veca.vecB is

A body is uniformly rotating about an axis fixed in an interial frame

1.	A body is uniformly rotating about an axis fixed in an interial frame of reference . Let vecA be a unit vector along the axis of rotation and vecB be the unit vector along the resultant force on a particle P of the body away from the axis. The value of veca.vecB is
Answer» `1` `-1` `0` NONE of these Answer :C