A body of mass 8kg is in limiting equi'ibrium over an inclined plane of inclination 30^(@. If the inclination is made 60^(@), the minimum force required to prevent the body from sliding down is (g = 10 ms ^(-2))

A body of mass 8kg is in limiting equi'ibrium over an inclined plane o

1.	A body of mass 8kg is in limiting equi'ibrium over an inclined plane of inclination 30^(@. If the inclination is made 60^(@), the minimum force required to prevent the body from sliding down is (g = 10 ms ^(-2))
Answer» 80 N `(80)/(SQRT3) N` `(40 N)/(sqrt3)` `40 sqrt3 N` Answer :B