A train covers 15 km in 45 minutes. Find the speed of the train.
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Answer:
The speed of the train is 20 Km/hr or 50/9 m/s .
Step-by-step explanation:
- speed = distance covered / time taken
- here, distance = 15 Km or 15000 m
- and time = 45 min or 3/4 Hr or 45 * 60 sec.
- by putting the values we get, speed = 15/(3/4) = 20 Km/hr
- to convert in m/s we have to multiply the result with 5/18
- = 20 * 5/18 = 50/9 m/s
- Hope it helps
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