JEE Main 12 Jan 2019 Shift 2 Solved Paper

A block kept on a rough inclined plane, as shown in the figure, remains at rest upto a maximum force 2 N down the inclined plane. The maximum external force up the inclined plane that does not move the block is 10 N. The coefficient of static frictionbetween the block and the plane is : [Take g = 10 m/s2]