Question

a car is travelling with a speed 20 kilometre per hour it require the velocity of 30 kilometre per hour in 5 seconds calculate the acceleration and distance the car​

Answer 1

Answer:

acceleration= change in velocity /time

so a=30-20/5 = 2

d =ut  + 1/2 at^= 125 meter

Explanation:

Answer 2

30×5/18-20×5/18=150%18-100%18/5=50%18/5=10/18