Question

a racing car initially at rest pick up avelocity of180 km/h in 4.5 s calculate distance covered by the car​

Answer 1

a=v-u/t

a=180-0/4.5

a=180/4.5

a=30m/s^2

we know that, s=it+1/2at^2

s=0+1/2×30×(4.5) ^2

s=303.75m