38 A block is placed on a rough plane whose inclination to

Last updated: 5/28/2023

38 A block is placed on a rough plane whose inclination to the horizontal 0 can be varied The angle of repose is 30 The graph that correctly indicates the variation of the frictional force f between the block and the plane with 0 is 4 L 30 1 3 0 0 2 4 30 30 0 0