Suppose you increase your walking speed from 6 m/s to 11 m/s in a period of 2 s. What is your acceleration?

Respuesta :

Given

velocityΔ   v₁ = 6m/s

                  v₂ = 11m/s

Δ  time  =   Δ t =   2s

sign  /   indicate as division.

acceleration   a  =   Δv/ Δt

                         a = (v₂-v₁) / Δt

                         a  =  (11m/s -6m/s ) / 2s

                          a =   (5m/s)  /  2s

accerelation      a =    2.5m

I got 2.5, hope it works