Question

1. example 4 n ← net force: 4n ← 3. 4 n → ← 4 n net force: 5. 8 n ← → 4 n net force: 7. ← 3 n ← 3 n net force: 9. 6 n ← 3 n → net force:

Explanation:

Problem 3:

Step1: Identify forces direction

Forces are opposite: 4N right, 4N left.

Step2: Calculate net force

Net force = \( F_1 - F_2 \) (opposite directions). \( 4 - 4 = 0 \) N. Direction: Balanced, no direction.

Step1: Identify forces direction

Forces opposite: 8N left, 4N right.

Step2: Calculate net force

Net force = \( 8 - 4 = 4 \) N. Direction: Left (since 8N > 4N).

Step1: Identify forces direction

Forces same: two 3N left.

Step2: Calculate net force

Net force = \( 3 + 3 = 6 \) N. Direction: Left.

Answer:

0 N (balanced)

Problem 5: