Signs of Velocity and Acceleration · PhysicsBowl 2011 #8
Physics · mechanics
Problem
An object moves along a horizontal line with increasing speed. Which one of the following choices could represent the signs of the velocity and of the acceleration for the object to achieve this motion?| Velocity | Acceleration | |
|---|---|---|
| (A) | Zero | Zero |
| (B) | Positive | Zero |
| (C) | Positive | Negative |
| (D) | Negative | Positive |
| (E) | Negative | Negative |