229 A block of mass 2 kg is allowed to slide from rest on a

Last updated: 6/14/2023

229 A block of mass 2 kg is allowed to slide from rest on a rough incline plane of coefficient of friction 0 5 Angle of inclination is 30 The contact force acting between the block and the plane is 1 5 10 N 2 5 15 N 3 10 3 N 4 10 5 N