Question

What is the deceleration of a vehicle moving in a straight line that changes its velocity from 100 km/h to a dead stop in 10s?

Answer 1

Assuming constant de-acceleration:
de-acceleration = Δv/Δt = (100-0)*5/18 m/s/10s = 2.77 m/s^2

Answer 2

Explanation:

I think it is helpful to you