Question

17. Ablock of weight 5N is pushed against a vertical wall
by a force 12 N. The coefficient of friction between
the wall and block is 0.6. The magnitude of the force
exerted by the wall on the block is
12N
a) 12 N
b) 5 N
c) 7.2 N
d) 13 N​

Answer 1

Answer:

12N (a)

Explanation:

since by the newton's law of action reaction pair the answer will be 12N