The minimum force required to move a body up an inclined plane is two times the minimum force required to prevent it from sliding down the plane. If co-efficient of fraction between the body and inclined plane is 1/(sqrt3),find the angle of inclined plane.

The minimum force required to move a body up an inclined plane is two

1.	The minimum force required to move a body up an inclined plane is two times the minimum force required to prevent it from sliding down the plane. If co-efficient of fraction between the body and inclined plane is 1/(sqrt3),find the angle of inclined plane.
Answer» SOLUTION :`60^(@)`