Question

An electric engine has velocity 120 kilometre per our. how much distance will it cover in 30 second​

Answer 1

distance=velocity×time

distance=120km/hr=100/3 m/s

time=30s

distance=100/3×30

distance=1000m=1km

Answer 2

$\tt\LARGE{\red{Answer:-}}$

1km

$\LARGE\tt{\red{Explanation:-}}$

Velocity => 120km/hr

$= > \frac{120}{60 \times 60}$

$= > \frac{2}{60}$

$= > \frac{1}{30} km |sec$

Time => 30 sec

we, know that :-

Distance = speed x time

=> 1/30 x 30 = 1 km

$\tt\it\bf\it\large\bm{\mathcal{\fcolorbox{blue}{white}{\pink{Hence\: Distance\: is \: 1km}}}}$