i think the answer isYou’re riding on a playground swing. You’re traveling back and forth once every few seconds.
a. At what point(s) in your motion is your velocity zero?
Answer: At the end or peak of each swing.
Why: As the you approaches the end of a swing, you are accelerating directly backward and you slow to a complete stop. You continue to accelerate in that same direction and thus reverse your direction of travel.
