Question

2. A student driver steps on the gas to increase her speed from 11 m/s to 15 m/s
in 30 s. Find her acceleration.​

Answer 1

Answer:

0.13

Explanation:

acceleration =change in speed/time

a=4/30

Answer 2

Explanation:

u= 11m/s

v= 15m/s

t= 30 s

Acceleration= (v-u)/t = 4/ 30 m/ s^2 = 0.13 m/s^2