Question

Two cars both cover a straight distance of 243 m on a horizontal road in a time of 14 s. Car A has a constant velocity (va). Car B has an initial velocity of 9.3 m/s, but is accelerating with a constant acceleration (ab). Assume both cars are moving in the positive x-direction. What is the velocity of Car A?

Answer 1

The constant velocity (va) of Car A is 17.36 meters per second, calculated by dividing the distance (243 meters) by the time (14 seconds).

Step-by-step explanation:

The question is asking for the constant velocity (va) of Car A given that it covers a distance of 243 meters in 14 seconds. Since car A is traveling with a constant velocity, we can use the basic definition of velocity, which is distance divided by time.

va = distance / time

Plugging in the values we have:

va = 243 m / 14 s

After calculating:

va = 17.36 m/s

Therefore, the velocity of Car A is 17.36 meters per second.