Question

a car starts from rest and accelerates to attain the velocity 40 meters per second. calculate the acceleration​

Answer 1

Answer:

well this isn't enough information you need to tell us how far the car is going

Explanation:

Answer 2

Answer:

u(initial velocity) = 0 (as it starts from rest)

v (final velocity) = 40m/s

t(time) = 1 s

a(acceleration) = (v-u)/t

by putting values

(40-0)/1

= 40m/s^2