Question

a car accelarates uniformly from 18kmh to 36kmh-' in 5 seconds calculate
1) the accelaration
ii) the distance covered by the car in 5 sec
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Answer 1

u=18km/h => 18x5/18 =5m/s

v=10m/s

t=5sec

a=v-u/t

a=1m/s

s=ut+1/2at square

Answer 2

Hope it helps............