An object placedon an inclined plane starts sliding when the angle of incline becomes 30^(@)the coefficentof statyic friction between the object and the plane is

An object placedon an inclined plane starts sliding when the angle of

1.	An object placedon an inclined plane starts sliding when the angle of incline becomes 30^(@)the coefficentof statyic friction between the object and the plane is
Answer» `(1)/sqrt(3)` `sqrt(3)` `1/2` `sqrt(3)/(2)` SOLUTION :`mu = tan 30^(@)= (1)/(sqrt(3))`