MCQOPTIONS
Saved Bookmarks
| 1. |
When the weight of a ball inside the ball mill is just balanced by the centrifugal force, |
| A. | the ball abandons its circular path for a parabolic path. |
| B. | the ball abandans its parabolic path for a circular path. |
| C. | the ball continues to move on a circular path. |
| D. | the ball continues to move on a parabolic path. |
| Answer» B. the ball abandans its parabolic path for a circular path. | |