A moving vehicle changes speed from 10 m/s to 35 m/s in only 5 seconds. What would be the acceleration rate of this vehicle?

a = (Vf - Vo) / t,

a = (35 - 10) / 5 = 5m/s^2.

5 m/s^2

To calculate the acceleration rate of the vehicle, we can use the formula:

Acceleration (a) = Change in velocity (Δv) / Time taken (Δt)

In this case, the change in velocity is given as the difference between the final velocity (v2) and the initial velocity (v1):

Δv = v2 - v1

Given that the initial velocity (v1) is 10 m/s and the final velocity (v2) is 35 m/s, we can substitute these values into the formula:

Δv = 35 m/s - 10 m/s = 25 m/s

Next, we need to determine the time taken (Δt) which is given as 5 seconds.

Now, we can substitute the values into the acceleration formula:

Acceleration (a) = 25 m/s / 5 s = 5 m/s²

Therefore, the acceleration rate of this vehicle is 5 m/s².