A person travels a distance of 72km in 4 hours. Calculate speed in m/s.
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Solution
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Distance, S=72km
Time, t=4hr
Speed =724km/hr=724×518=5m/s
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Similar Questions
Q1
A person travels a distance of 72km in 4 hours. Calculate speed in m/s.
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Q2
(1) An object moves 18 m the in first 3 second and 22 m in the next 3 second while it travels 14 m in the last 3 second. Calculate average speed. [Ans = 6 m/s]
(2) A person travels a distance of 72 km in 4 hours. Calculate average speed in m/s.