A body of mass 4kg is kept in limiting equilibrium over an inclined plane of inclination 30^(@). If the inclination is made 45^(@), find minimum force required to prevent the body from sliding down (g=10ms^(-2))

A body of mass 4kg is kept in limiting equilibrium over an inclined pl

1.	A body of mass 4kg is kept in limiting equilibrium over an inclined plane of inclination 30^(@). If the inclination is made 45^(@), find minimum force required to prevent the body from sliding down (g=10ms^(-2))
Answer» SOLUTION :`10sqrt2N`