Question

43. A car is running at a speed of 108 kmph. What distance will it cover in 15 seconds ?

Answer 1

speed= 108.5/18=30distance travelled=30.15=450m

Answer 2

108km/h
$108 \times \frac{5}{18} = 6 \times 5 = 30$
Speed=108km/h=30m/s
Time=15 seconds
$distance = speed \times time \\ = 30 \times 15 \\ = 450$
So, distance travelled is 450metres.