Choices B and C.
Work Step by Step
The equations come from equations 2–11. Choice A is wrong because it uses a positive initial v. Choice D is wrong because the term on the left should be the object's average velocity.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.