Saved Bookmarks
| 1. |
A body is uniformly rotating about an axis fixed in aninertial frame of reference. Let A be a unit vector alongthe axis of rotation and B be the unit vector along theresultant force on a particle P of the body away fromthe axis. The value of A . B is(a) 1 (b) —1 (c) 0 (d) none of these. |
|
Answer» (c) The value of vector A . vector B is 0. |
|