Question

the train passes a lamp post in 4 seconds. if the length of the train is 210m . find the speed of that train.. give answer in km/h​

Answer 1

Step-by-step explanation:

S=D/T

S=210/4

S=52.5m/s. Ans

In km/h it will be = 189 km/h

Answer 2

Answer:

116178 is the your question answer