Question

How long will it take a car to accelerate from 15.2 m/s to 23.5 m/s if the car has an average
acceleration of 3.2 m/s2
?​

Answer 1

Answer:  t=2.59s

Explanation: v=23.5m/s

u=15.2m/s

a=3.2m/s^2

t=?

using equation v=u+at

t=(v-u)/a

t= (23.5-15.2)/3.2=8.3/3.2=2.59s