Question

Which box has a larger upward force (normal force) acting on it?

(A) The box of mass 3M
(B) The box of mass M
(C) The two boxes experience equal sized upward normal forces

Answer 1

c

Step-by-step explanation:

I makes the most sense in math. if you put a 3 in the m box it will be the same. So all they did is take out the 3 in the m box