Question

a electric train moving with velocity 120km\hr. How much distance will it move in 30 seconds?​

Answer 1

Here,

Velocity (or speed) = 120km/hr.

Time taken = 30 seconds

= 30/60 hr.

= 1/2 hr.

We know that,

Distance = Speed × time .

= (120 × 1/2) km.

= 60 km.

So , the distance travelled in 30 Seconds is 60 km.

_____________

Answer 2

VELOCITY =. 120 KM/HR



DISTANCE = 30 SECONDS



30/60 HR



= 1/2 HR