Question

A body of mass 8kg is in limiting equilibrium over an
inclined plane of inclination 30. If the inclination is made
60°, the minimum horizontal force required to prevent
the body from sliding down is (g=10ms)
40N
1) 80 N
80
2) [3
4) 40/3N​

Answer 1

4) option is correct hope I was helpful to you.