Question

A car accelerate uniform from 18 kmh to 36 kmh in 5 second find. 1 the acceleration. 2 the distance covered by car during ts time

Answer 1

refer this pic for your answer

hope it helps

Answer 2

18 kmh=18*5/18=5m/s. 36 kmh=36*5/18=10m/s.
1.acceleration=10-5/5=1m/s^2
2. S=ut+1/2at^2=5*5+0.5*1*25=37.5m