M Section 1 Section 2 The inclined plane in the figure above has two sections of equal length and different roughness. The dashed line shows where section 1 ends and section 2 begins. A block of mass M is placed at different locations on the incline. The coefficients of kinetic and static friction between the block and each section are shown in the table below. Coefficient of Friction| Section 1 Static Kinetic S1 Section 2 Hs2(> HS1) 2k