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:

acceleration means velocity divided by time

50-20/20= 1.5 m/s²

Answer 2

Step-by-step explanation:

initial velocity = 20 m/s

final velocity = 50 m/s

time = 20 sec

a = v -u /t

a = 50-20/20

a = 30/20

a= 3/2