Question

A train travels 700m in 35 seconds. What is its speed in km/hr?​

Answer 1

Answer:

Speed of train is 20 km/h

Step-by-step explanation:

Speed = distance travelled

Time taken

Speed = 700

35

Speed = 20 km/h

Hence, proved.

Answer 2

Answer:

speed = 72 km/hr

Step-by-step explanation:

distance = 700 m

time = 35 sec

so ,

Speed = distance / time

speed = 700/35

20 m/s

For making it km/hr

we have to multiply 20 with 18/5

20×18/5

72 km/hr