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| 1. |
THE FRICTION COEFFICIENT BETWEEN TWO BLOCKS AS SHOWN IN THE FIGURE IS (MU) AND THE HORIZONTAL PLANE IS SMOOTH IF BLOCKS ARE SLIGHTLY DISPLACED BY DISTANCE x FROM THE MEAN POSITION AND THEN RELEASED MAXIMUM AND MINIMUM(IF EXIST) FRICTION FORCE ACTING BETWEEN THEM IN FURTHER MOTION |
| Answer» THE FRICTION COEFFICIENT BETWEEN TWO BLOCKS AS SHOWN IN THE FIGURE IS (MU) AND THE HORIZONTAL PLANE IS SMOOTH IF BLOCKS ARE SLIGHTLY DISPLACED BY DISTANCE x FROM THE MEAN POSITION AND THEN RELEASED MAXIMUM AND MINIMUM(IF EXIST) FRICTION FORCE ACTING BETWEEN THEM IN FURTHER MOTION | |