Tracy stands on a skateboard and tosses her backpack to her friend who is standing in front of her. Which best describes the acceleration Tracy experiences?.

It is less than the acceleration of the backpack .

Explanation:

because she has a greater mass

~kinetic ~potential

explanation:

kinetic and potential energies would be types of mechanical energies.

chavez's example shows that nonviolent protest can work well. it shows that one nonviolent man can stop a mob, which proves chavez's point and persuades people to protest nonviolently.