To calculate the final velocity of the car, we can use the equation of motion:
v = u + at
Where: v is the final velocity, u is the initial velocity (in this case, the car is at rest, so u = 0), a is the acceleration, t is the time.
Given that the car accelerates at 8 m/s² for 10 seconds, we can substitute these values into the equation:
v = 0 + (8 m/s²) × 10 s v = 80 m/s
Therefore, the final velocity of the car is 80 m/s.