Question

Скорость товарного поезда 45 км/ч выразите скорость в м/с

Answer 1

45/3600 (в часе 3600 секунд) =0.0125 км/с 0.0125*1000 (в 1 км 1000 метров) = 12.5 м/c

Answer 2

Converting Speed from km/h to m/s

To convert the speed of a train from kilometers per hour (km/h) to meters per second (m/s), we can use the following formula:

Speed in m/s = (Speed in km/h) × (5/18)

Let's calculate the speed of the train in meters per second using the given speed of 45 km/h.

Speed in m/s = 45 × (5/18) Speed in m/s = 12.5 m/s

So, the speed of the train in meters per second is 12.5 m/s.