Question

a train travels 700 m in 35 secs. What is it's speed in km per hour.... ​

Answer 1

HERE IS UR ANSWER..............

Distance travelled by train ==> 0.7km

time taken==>0.01 hour

speed = d/t

speed = 0.7/0.01

speed= 700/10

speed = 70 km /hr

hope this will helps u.

Answer 2

Answer:

Distance - 700m

Time taken - 35 second

speed in min/sec

Speed - 20 multiply 60 multiply 60/1000

1 hour - thousands 1000