Question

an electric train is moving with a speed of 126 km/hr. How much will it cover in 30 sec?. plz anssee correctly​

Answer 1

Answer:

1.05 km

Step-by-step explanation:

speed of train = 126kmh

that is 126 kms

in 60 mins

so in 1 minutes the train will travel 126/60= 2.1km

that is 2100 metres

so in 1/2 mins or 30 seconds the train will travel 2100/2

in 30 seconds the train will travel 1050 metres which is 1.05 km

Answer 2

Answer:

hope it's helpful to you.....