Question

The diagram shows a plan view of a door which requires a moment of 12 Nm to open it. What is the minimum force that must be applied to the door's midpoint to ensure it opens?
(A) 4.8 N
(B) 9.6 N
(C) 15 N
(D) 30 N

Answer 1

Answer:

b.9.6n

Explanation:

i am not sure this answer is correct or wrong