Question

a train 350 M long cross and electric pole in 28 seconds find the speed of train in kilometre per hour
Please solve it using direct variation​

Answer 1

Answer:

Mark as brainelist plz, Add five stars

Step-by-step explanation:

Speed =distance /time

Speed =350/28

=12.5 m/sec

Now in km/ hr =12.5*3600/1000*10

45 km per hour

Mark as brainelist plz