Question

a car accelarates from 18 km per hour to 36 km per hour in 10 sec.calucate its accelaration in km/h2,m/h2

Answer 1

Answer:Initial speed= U= 18km/hr= 5m/s

Final speed= v= 36km/hr= 10m/s

Acceleration =

a=v-u/t

a=(10-5)/5

a=1m/s^2

Distance travelled=37.5