Question

Calculate the acceleration of a car if it changes velocity from 20m/s to 50 m/s in 20 s.
Show your solution.​

Answer 1

Answer:

1.5m/s² or 3/2

Step-by-step explanation:

Initial Velocity (u)= 20m/s

Final Velocity (v) = 50m/s

Time (t) = 20 s

Acceleration (a) = v-u/t

=50-20/20

=30/20

=3/2 or 1.5 m/s²