Question

1. net force:

forces are: balanced unbalanced
object will: not accelerate accelerate

Explanation:

Step1: Resolve vertical forces

Sum the vertical - acting forces. Upward force is $3N$, and the total downward force is $6N + 3N=9N$.

Step2: Calculate net force

Net force $F_{net}=3N - 9N=- 6N$ (taking upward as positive). The magnitude of the net force is $6N$. Since the net force is non - zero, the forces are unbalanced.

Step3: Determine object's motion

According to Newton's second law $F = ma$, when there is an unbalanced force ($F
eq0$), the object will accelerate.

Answer:

Net force: $6N$
Forces are: unbalanced
Object will: accelerate