Question

I really don't understand any of this because my teacher does not help us

Answer 1

1. A. Greater than because displacement is zero

2. D. Position because velocity is distance/time

3. A. Instantaneous

4. B. Velocity because it has a speed and direction

5. D. S = D/T because speed is distance over time 

6. A. Velocity because although speed is constant, direction is changing

7. C. Velocity

8. D. First negative, then position

9. D. Zero because the slope of velocity is acceleration

10. B. Inertia

11. A. Air resistance because it is the force pushing up on the object