Physics

A. A car shortly after a stoplight turns green:
In this case, the car will typically accelerate to increase its speed from a stationary position. Therefore, there is acceleration present.

B. A car approaching a red light:
When a car is approaching a red light, it usually applies the brakes to slow down and eventually come to a stop. The deceleration or negative acceleration is present in this case, indicating that the car does experience acceleration.

C. A car with the cruise control set at 80 km/h:
When a car is using cruise control, it maintains a constant speed without the need for the driver to apply the gas pedal. In this scenario, the car's speed remain...