A wooden box lying at rest on an inclined surface of a wet wood is held at static equilibrium by a constant force vec(F) applied perpendicular to the incline. If the mass of the box is 1kg, the angle of inclination is 30^(@) and the coefficient of static friction between the box and the inclined plane is 0.2, the minimum magnitude of vec(F) is (Use g=10m//s^(2))

A wooden box lying at rest on an inclined surface of a wet wood is hel

1.	A wooden box lying at rest on an inclined surface of a wet wood is held at static equilibrium by a constant force vec(F) applied perpendicular to the incline. If the mass of the box is 1kg, the angle of inclination is 30^(@) and the coefficient of static friction between the box and the inclined plane is 0.2, the minimum magnitude of vec(F) is (Use g=10m//s^(2))
Answer» 0 N, as `30^(@)` is LESS than ANGLE of repose `ge 1 N` `ge 3.3N` `ge 16.3N` Answer :D