The force required to move a body up a rough inclined plane is double the foce required to prevent the body from slinding down the plane. The coefficient of friction, when the angle of plane is 60^(@) is

The force required to move a body up a rough inclined plane is double

1.	The force required to move a body up a rough inclined plane is double the foce required to prevent the body from slinding down the plane. The coefficient of friction, when the angle of plane is 60^(@) is
Answer» `1/3` `(1)/(SQRT2)` `(1)/(SQRT3)` `1/2` ANSWER :C