Question

a car increase it speed from 15kmh to 30kmh in 12 secsit acceleration is​

Answer 1

Answer:

1.25 m/s^2

Explanation:

Given:

u =15km/h

v=30km/h

t= 12s

a= (v-u)/t

   =(30-15)/12 =15/12 =1.25

a=1.25m/s^2