A block rests on a fixed rough inclined plane and a

Last updated: 7/2/2023

A block rests on a fixed rough inclined plane and a horizontal force F is applied to it as shown in the figure which of the following statements are correct 1 Normal reaction on the block is F sin 0 mg cos 2 The frictional force is zero when F cos mg sin 3 The value of limiting friction is u mg sin 0 Fcos0 4 The value of limiting friction is u mg sino Fcos 0 1112 F 2134 3124 4123