Question

look at the diagram below
8n ← □ → 4n
question: 2.
calculate the net force acting on the box.
a. ○ 4n
b. ○ 12n
c. ○ 32n
d. ○ 84n

Explanation:

Step1: Determine force directions

Forces are opposite; subtract magnitudes. Let left force be \( F_1 = 8\,\text{N} \), right force \( F_2 = 4\,\text{N} \).

Step2: Calculate net force

Net force \( F_{\text{net}} = F_1 - F_2 \) (since left is larger).
\( F_{\text{net}} = 8 - 4 = 4\,\text{N} \) (direction left, but magnitude is 4N).

Answer:

A. 4N