With what acceleration should a car moving at a speed of 36 km / h brake to stop after 10 seconds?

Vehicle speed:
V = V0 + a * t, where V is the final vehicle speed (V = 0 m / s), V0 is the initial vehicle speed (V0 = 36 km / h = 36 * 1000/3600 = 10 m / s), and – vehicle acceleration (m / s²), t – deceleration time (t = 10 s).
Let’s express and calculate the acceleration of the car:
0 = 10 + a * t.
a = -V / t = -10 / 10 = -1 m / s².
Answer: The acceleration of the vehicle when braking is 1 m / s².