With uniformly accelerated movement of the vehicle for 5 s, its speed decreased from 15 to 10 m / s.

With uniformly accelerated movement of the vehicle for 5 s, its speed decreased from 15 to 10 m / s. What is the vehicle acceleration module?

The speed of the car with uniform slow motion can be expressed by the formula:
V = V0 – a * t, where V is the final speed of the vehicle (V = 10 m / s), V0 is the initial speed of the vehicle (V0 = 15 m / s), a is the acceleration of the vehicle (m / s²), t is the time vehicle movement (t = 5 s).
Let’s express and calculate the acceleration of the car:
V = V0 – a * t.
– a * t = V – V0.
a = – (V – V0) / t = – (10 – 15) / 5 = 5/5 = 1 m / s².
Answer: The vehicle acceleration module is 1 m / s².