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QWhat is the speed in kilometers per hour of the cyclist who covered a distance of 750 meters in 2 minutes and 30 seconds?
ID: #4651
Time and Distance
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#4651Q ID
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Time and DistanceTopic
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Correct Answer: Option B
Explanation
The speed of the cyclist is 18 km/hr. This was calculated by dividing the distance traveled, 750 m, by the time taken, 2 minutes and 30 seconds, which is equal to 150 seconds. The speed in meters per second is then calculated by dividing the distance traveled by the time taken, resulting in a speed of 5 m/sec. This speed can then be converted to km/hr by multiplying it by 18/5.
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