JEE Main 9 Jan 2019 Shift 1 Solved Paper

A block of mass 10 kg is kept on a rough inclined plane as shown in the figure. A force of 3 N is applied on the block. The coefficient of static friction between the plane and the block is 0.6. What should be the minimum value of force P, such that theblock doesnot move downward ?

(take g = 10 ms−2)