- A20 m/s
- B25 m/s
- C7.2 m/s
- D259.2 m/s
Step-by-Step Solution
Multiply km/h by m/s. (Multiplying by instead gives 259.2 — the wrong direction.)
Answer: A) 20 m/s
An express train runs at 72 km/h. What is its speed in metres per second?
Competition practiceProblems on Trains
Master this topic in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Problems on Trains practice questions
More Problems on Trains practice
The train in the figure passes the pole in 10 seconds. What is its speed in km/h?Side by side on parallel lines, two trains pull out of Howrah together in the same…How long will the train in the figure take to cross the platform completely?The train in the figure crosses the platform in 24 seconds. How long is the platform?In the figure the two trains run on parallel tracks towards each other. How long do they…