Saved Bookmarks
| 1. |
One applies force on big rock but fails to moves it. Whether the work is done or not justify. |
|
Answer» If a FORCE is applied but the object doesn't move, no work is DONE; if a force is applied and the object moves a distance d in a DIRECTION other than the direction of the force, LESS work is done than if the object moves a distance d in the direction of the applied force. |
|