calculate the velocity of a person who walks 36 meters south in 12 seconds.\n3 meters per second\n48 meters…

Explanation:

Step1: Recall velocity formula

Velocity (v=\frac{d}{t}), where (d) is displacement and (t) is time.

Step2: Identify values

(d = 36) meters (south - direction is important for velocity as it's a vector), (t=12) seconds.

Step3: Calculate velocity magnitude

(v=\frac{36}{12}=3) m/s.

Step4: Add direction

The direction is south, so the velocity is 3 m/s south.

Answer:

3 meters per second south