A 600 m long train crosses a point in 30 seconds. What is the speed of the train in km/h?
A 600 m long train crosses a point in 30 seconds. What is the speed of the train in km/h?
Explanation
Speed = Distance / Time = 600 m / 30 s = 20 m/s
Convert to km/h: 20 × 3.6 = 72 km/h