hat is the effect of velocity of the car on the braking distance of a car?

Control group:
experimental group:

Control group: The control group would refer to the braking distance of a car without considering the velocity. In this case, different cars would be tested at different velocities, and the braking distances would be measured. The aim of the control group would be to establish the relationship between the velocity and the braking distance.

Experimental group: The experimental group would involve testing the braking distance of a car at various velocities. The purpose would be to measure how the velocity affects the braking distance. The experimental group would involve manipulating the velocity (increasing or decreasing it) and observing the corresponding changes in the braking distance.

Overall, the effect of the velocity of a car on the braking distance can be described as follows: As the velocity of a car increases, the braking distance required to bring the vehicle to a complete stop also increases. This means that higher velocities result in longer braking distances, and vice versa. The relationship between velocity and braking distance is influenced by factors such as the weight of the car, road conditions, tire grip, and efficiency of the braking system. However, in general, higher velocities require a greater braking distance to ensure the safety of the vehicle and its occupants.