Respuesta :
Answer:
C
Explanation:
Because the car is moving forward with an increasing velocity, it has a positive acceleration.
Answer:
Explanation:
Question
Which of the following has a positive acceleration?
A. A car sits at rest at a stop sign.
B. A car is slowing down as it approaches a traffic light. a
C. A car increases its speed moving forward.
D. A car is in cruise control at a constant speed.
Positive acceleration is when there is a positive increase in velocity over time.
C. Â is the only choice that shows a positive increase in velocity over time. Â Â
A. and D. show NO change in velocity, while B. shows a negative change. Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
