Question

pls do explain this question step wise I didn't get it
so pls it's a humble request
Anyone!!!!! pls​

Answer 1

Answer:

5N

I hope it is clear.....

Answer 2

Answer:

5N

Explanation:

Calculate fL

fL=u(N) [N=mg]

fL=0.3(3*10)=9N

fL>applied force so frictional force equals applied force which is 5N