Answer:

Given:

Initial velocity, u = 22 m/s

Acceleration, a = 1.6 m/s^2

Time taken, t = 6.85 s

Find:

Final velocity, v

Formula/Solution:

The final velocity can be calculated using the formula:

v = u + at

Where,

v = final velocity

u = initial velocity

a = acceleration

t = time taken

Substituting the given values in the above formula, we get:

v = u + at

v = 22 m/s + (1.6 m/s^2 x 6.85 s)

v = 22 m/s + 10.96 m/s

v = 32.96 m/s

Therefore, the final velocity of the car is 32.96 m/s.