A car travel a distance of 15 km in 20 minute find the speed of car in (1) kmh¹ (2) ms–¹
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Answer:
45kmph,12.5m/s
Explanation:
20 is 1/3 of an hour so multiply 15 with 3 gives you distance travelled in 1 hour and mention the units =15*3=45kmph
When you multiply kmph with 5/18 we can find it's speed in m/s.
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