Question

An electric train is moving with a velocity of 120km/hr .how much distance will it move in 30s?

Answer 1

Answer:

1 km

Explanation:

Velocity = 120km/hr = 120*5/18 = 600/18 = 100/3 m/sec

Time = 30 sec

Distance = V x T

              = 100/3 x 30

              =1000m

              =1km

So,distance covered in 30sec = 1 km

Hope it helps!!